! Swift/XRT hardness ratio of trigger: 653978, name: GRB 150831B
 ! T0 for this burst is Swift MET=462752382.336 s, = 2015 Aug 31 at 22:19:27.265 UT

 ! The hard band is 1.51-10 keV
 ! The soft band is 0.3-1.5 keV
 ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379
 ! There are 3 datasets: Hard, Soft, and the ratio
 ! Columns are as labelled
 ! BINMODE: GRB-like (counts)

READ TERR 1
READ SERR 2
NO	NO	NO	NO	NO
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
3450.563	453.432	-356.425	0.101667	0.012444
10725.642	17597.154	-5217.981	0.017864	0.002837
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
3450.563	453.432	-356.425	0.037700	0.007761
10725.642	17597.154	-5217.981	0.005332	0.001708
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
3450.563	453.432	-356.425	2.696744	0.645899
10725.642	17597.154	-5217.981	3.350584	1.198119