******************************************
         battblocks v1.18
------------------------------------------
     Input Data: lc/sw00211957000b_50_300kev_64ms.lc
     Output GTI: gti/sw00211957000b_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)
------------------------------------------
  Estimated T90 duration: 254.208 s +/- 5.61926 s
  Estimated T50 duration: 245.312 s +/- 216.949 s
  Estimated Peak Interval: MET   170353711.64800000 +/- 0.500000 s
  Estimated background rate 1:        0.000 near MET 170353591.584000 s
  Estimated background rate 2:        0.001 near MET 170354320.832000 s
  Estimated total duration: 256.384 s (for data selection)
       (from MET 170353711.168000 to MET 170353967.552000)
  Estimated total fluence: 0.529847 count
  Created GTI with 6 entries
------------------------------------------