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         battblocks v1.18
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     Input Data: lc/sw01200812000b_50_300kev_64ms.lc
     Output GTI: gti/sw01200812000b_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: 47.68 s +/- 11.7415 s
  Estimated T50 duration: 11.2 s +/- 3.26337 s
  Estimated Peak Interval: MET   723487467.33599997 +/- 0.500000 s
  Estimated background rate 1:        0.001 near MET 723487337.608000 s
  Estimated background rate 2:        0.000 near MET 723487974.472000 s
  Estimated total duration: 71.616 s (for data selection)
       (from MET 723487442.216000 to MET 723487513.832000)
  Estimated total fluence: 4.206300 count
  Created GTI with 10 entries
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