XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger811074/00811074000-results/pha/sw00811074000b_ peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger811074/00811074000-results/pha/sw00811074000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.378e-01 +/- 6.425e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1 sec Using fit statistic: chi Using test statistic: chi No response loaded. ***Warning! One or more spectra are missing responses, and are not suitable for fit. XSPEC12>response 1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger811074/remake_spec_cflux/spec_1speak/sw00811 074000b_1speak.rsp Response successfully loaded. XSPEC12>ignore **-13.0 150.0-** 3 channels (1-3) ignored in spectrum # 1 18 channels (63-80) ignored in spectrum # 1 XSPEC12>model bbodyrad + bbodyrad Input parameter value, delta, min, bot, top, and max values for ... 3 0.01( 0.03) 0.0001 0.001 100 200 1:bbodyrad:kT>4.0000 1.00000E-02 1.00000E-04 1.00000E-03 100.00 200.00 1 0.01( 0.01) 0 0 1e+20 1e+24 2:bbodyrad:norm>20.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 3 0.01( 0.03) 0.0001 0.001 100 200 3:bbodyrad:kT>10.000 1.00000E-02 1.00000E-04 1.00000E-03 100.00 200.00 1 0.01( 0.01) 0 0 1e+20 1e+24 4:bbodyrad:norm>0.50000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.00000 +/- 0.0 2 1 bbodyrad norm 20.0000 +/- 0.0 3 2 bbodyrad kT keV 10.0000 +/- 0.0 4 2 bbodyrad norm 0.500000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 84.91 using 59 PHA bins. Test statistic : Chi-Squared = 84.91 using 59 PHA bins. Reduced chi-squared = 1.544 for 55 degrees of freedom Null hypothesis probability = 5.941342e-03 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 73.086 1.20488 -2 3.09369 31.8945 19.7323 0.0700422 72.4492 7.96373 -2 2.80257 61.7643 17.6639 0.0867617 72.1799 4.43423 -3 2.72799 89.4781 17.4326 0.0957831 72.1722 0.493727 -4 2.78435 82.7359 17.5295 0.0941855 ================================================== Variances and Principal Axes 1 2 3 4 4.2690E-04| -0.0226 -0.0001 -0.0185 -0.9996 7.4028E-02| 0.9993 0.0048 -0.0302 -0.0221 1.7503E+01| -0.0298 -0.0040 -0.9994 0.0191 1.8757E+05| -0.0049 1.0000 -0.0038 0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 4.578e+00 -9.175e+02 4.030e+00 -9.171e-02 -9.175e+02 1.876e+05 -7.176e+02 1.637e+01 4.030e+00 -7.176e+02 2.023e+01 -3.973e-01 -9.171e-02 1.637e+01 -3.973e-01 8.299e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 2.78435 +/- 2.13964 2 1 bbodyrad norm 82.7359 +/- 433.081 3 2 bbodyrad kT keV 17.5295 +/- 4.49738 4 2 bbodyrad norm 9.41855E-02 +/- 9.10998E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 72.17 using 59 PHA bins. Test statistic : Chi-Squared = 72.17 using 59 PHA bins. Reduced chi-squared = 1.312 for 55 degrees of freedom Null hypothesis probability = 6.002155e-02 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 72.172 0.0213779 -3 2.75127 88.8741 17.4786 0.0952537 ================================================== Variances and Principal Axes 1 2 3 4 4.1129E-04| -0.0229 -0.0001 -0.0180 -0.9996 7.1782E-02| 0.9993 0.0053 -0.0301 -0.0224 1.7815E+01| -0.0296 -0.0047 -0.9994 0.0187 1.4054E+05| -0.0055 1.0000 -0.0045 0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 4.302e+00 -7.696e+02 3.985e+00 -8.871e-02 -7.696e+02 1.405e+05 -6.317e+02 1.410e+01 3.985e+00 -6.317e+02 2.063e+01 -3.967e-01 -8.871e-02 1.410e+01 -3.967e-01 8.108e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 2.75127 +/- 2.07402 2 1 bbodyrad norm 88.8741 +/- 374.880 3 2 bbodyrad kT keV 17.4786 +/- 4.54238 4 2 bbodyrad norm 9.52537E-02 +/- 9.00421E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 72.17 using 59 PHA bins. Test statistic : Chi-Squared = 72.17 using 59 PHA bins. Reduced chi-squared = 1.312 for 55 degrees of freedom Null hypothesis probability = 6.002321e-02 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 72.1719 0.0189338 -3 2.76587 86.3718 17.5029 0.0947516 ================================================== Variances and Principal Axes 1 2 3 4 4.1940E-04| -0.0233 -0.0001 -0.0183 -0.9996 6.9336E-02| 0.9993 0.0049 -0.0295 -0.0228 1.7544E+01| -0.0290 -0.0042 -0.9994 0.0190 1.6625E+05| -0.0050 1.0000 -0.0041 0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 4.231e+00 -8.303e+02 3.895e+00 -8.796e-02 -8.303e+02 1.662e+05 -6.784e+02 1.536e+01 3.895e+00 -6.784e+02 2.029e+01 -3.955e-01 -8.796e-02 1.536e+01 -3.955e-01 8.199e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 2.76587 +/- 2.05690 2 1 bbodyrad norm 86.3718 +/- 407.724 3 2 bbodyrad kT keV 17.5029 +/- 4.50460 4 2 bbodyrad norm 9.47516E-02 +/- 9.05500E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 72.17 using 59 PHA bins. Test statistic : Chi-Squared = 72.17 using 59 PHA bins. Reduced chi-squared = 1.312 for 55 degrees of freedom Null hypothesis probability = 6.002392e-02 XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.9.1 Sat Apr 7 22:38:16 2018 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /local/data/bat1/alien/heasoft_amytest_version/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Channels Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger811074/remake_spec_cflux/spec_1speak/sw00811074000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger811074/remake_spec_cflux/spec_1speak/sw00811074000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger811074/00811074000-results/pha/sw00811074000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.671e-01 +/- 3.332e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger811074/remake_spec_cflux/spec_1speak/sw00811074000b_1speak.rsp for Source 1 Spectral data counts: 0.167126 Model predicted rate: 0.166441 Current model list: ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 2.76587 +/- 2.05690 2 1 bbodyrad norm 86.3718 +/- 407.724 3 2 bbodyrad kT keV 17.5029 +/- 4.50460 4 2 bbodyrad norm 9.47516E-02 +/- 9.05500E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 72.17 using 59 PHA bins. Test statistic : Chi-Squared = 72.17 using 59 PHA bins. Reduced chi-squared = 1.312 for 55 degrees of freedom Null hypothesis probability = 6.002392e-02 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.51237 photons (1.5435e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.5827 (0.000 - 1.711e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.4712 photons (2.7582e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.5468 (0.000 - 3.210e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.48058 photons (5.8571e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.6411 (0.000 - 8.040e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.4642 photons (1.0159e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 1.536 (0.000 - 1.171e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 94.3721 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -1.77397e+06, with delta statistic: 2.4209 *** Parameter lower bound is INVALID. 1 0 17.252 (-2.75948,14.4925) XSPEC12>error 2 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 3.51642e+08, with delta statistic: 1.03525 *** Parameter upper bound is INVALID. 2 0 0 (-87.0856,-87.0856) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 12.415 27.5785 (-5.08186,10.0816) XSPEC12>error 4 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Apparent non-monotonicity in statistic space detected. Current bracket values 0.0948793, 0.352719 and delta stat 0, 3.03046 but latest trial 0.329434 gives 3.9095 Suggest that you check this result using the steppar command. 4 0 0.223799 (-0.0948793,0.12892) XSPEC12>log none Log file closed logging switched off XSPEC12>setplot energy XSPEC12>setplot command sc white 1 XSPEC12>setplot command cpd bat_spec_2bb.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model: bbodyrad<1> + bbodyrad<2> ------------------------------------------------------------ Parameters : value Lower 90% Upper 90% kT1 [keV] : 2.76587 (-2.75948 14.4925) R1^2/D10^2 : 86.3718 (-87.0856 -87.0856) kT2 [keV] : 17.5029 (-5.08186 10.0816) R2^2/D10^2 : 9.47516E-02 (-0.0948793 0.12892) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 72.17 using 59 PHA bins. # Reduced chi-squared = 1.312 for 55 degrees of freedom # Null hypothesis probability = 6.002392e-02 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.543e-08 8.555e-09 25- 50 2.758e-08 1.605e-08 50-150 5.857e-08 4.020e-08 15-150 1.016e-07 5.855e-08