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         battblocks v1.18
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     Input Data: lc/sw00557274000b_50_300kev_64ms.lc
     Output GTI: gti/sw00557274000b_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: 46.208 s +/- 6.97754 s
  Estimated T50 duration: 24.704 s +/- 6.40839 s
  Estimated Peak Interval: MET   391931995.04799998 +/- 0.500000 s
  Estimated background rate 1:        0.001 near MET 391931597.512000 s
  Estimated background rate 2:        0.000 near MET 391932487.848000 s
  Estimated total duration: 55.552 s (for data selection)
       (from MET 391931974.024000 to MET 391932029.576000)
  Estimated total fluence: 0.727429 count
  Created GTI with 3 entries
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