! Swift/XRT hardness ratio of trigger: 3000070, name: GRB 250903A - source 1
 ! T0 for this burst is Swift MET=778613119.277 s, = 2025 Sep 03 at 17:24:43.000 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
14911.627	5195.726	-2169.539	0.010867	0.002779
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
14911.627	5195.726	-2169.539	0.028181	0.004475
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
14911.627	5195.726	-2169.539	0.385611	0.116075