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         battblocks v1.18
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     Input Data: lc/sw00436737000b_50_300kev_64ms.lc
     Output GTI: gti/sw00436737000b_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: 78.208 s +/- 18.4491 s
  Estimated T50 duration: 42.816 s +/- 18.6224 s
  Estimated Peak Interval: MET   309310833.15999997 +/- 0.500000 s
  Estimated background rate 1:       -0.000 near MET 309310706.312000 s
  Estimated background rate 2:        0.001 near MET 309311110.088000 s
  Estimated total duration: 85.504 s (for data selection)
       (from MET 309310803.624000 to MET 309310889.128000)
  Estimated total fluence: 0.675964 count
  Created GTI with 3 entries
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