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         battblocks v1.18
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     Input Data: lc/sw00597722000b_50_300kev_64ms.lc
     Output GTI: gti/sw00597722000b_50_300kev_64ms_bb.gti
 Events to Skip: 128     Changepoint log(prob) Prior: 6.000000
  Internal Tick: 1.000000e-04 s
  Lookback time: 10 s
 Bkg. Subtract?: yes (for fluence/T50/T90 calculations)
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  Estimated T90 duration: 2.944 s +/- 0.362039 s
  Estimated T50 duration: 1.6 s +/- 0.286217 s
  Estimated Peak Interval: MET   420582829.89600003 +/- 0.500000 s
  Estimated background rate 1:        0.000 near MET 420582738.760000 s
  Estimated background rate 2:        0.000 near MET 420583311.528000 s
  Estimated total duration: 3.392 s (for data selection)
       (from MET 420582828.520000 to MET 420582831.912000)
  Estimated total fluence: 0.352230 count
  Created GTI with 3 entries
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