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         battblocks v1.18
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     Input Data: lc/sw00373458000b_50_300kev_64ms.lc
     Output GTI: gti/sw00373458000b_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: 31.872 s +/- 8.17605 s
  Estimated T50 duration: 7.744 s +/- 1.63169 s
  Estimated Peak Interval: MET   277767411.50400001 +/- 0.500000 s
  Estimated background rate 1:       -0.000 near MET 277767289.104000 s
  Estimated background rate 2:        0.001 near MET 277767912.592000 s
  Estimated total duration: 44.8 s (for data selection)
       (from MET 277767408.208000 to MET 277767453.008000)
  Estimated total fluence: 2.076737 count
  Created GTI with 7 entries
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