! Swift/XRT hardness ratio of trigger: 1400467, name: GRB 251001B
 ! T0 for this burst is Swift MET=781021076.992 s, = 2025 Oct 01 at 14:17:20.558 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: 

READ TERR 1
READ SERR 2
NO	NO	NO	NO	NO
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
148.790	16.642	-18.460	2.923260	0.534734
206.183	29.453	-40.751	2.018526	0.314039
575.613	54.372	-43.414	0.885929	0.199511
673.884	31.320	-43.900	1.219635	0.268315
727.179	28.171	-21.976	1.732414	0.387928
780.138	17.836	-24.789	2.235078	0.480226
816.728	13.839	-18.754	5.253371	0.842435
12996.143	21574.730	-8519.308	0.003832	0.001018
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
148.790	16.642	-18.460	1.956726	0.438796
206.183	29.453	-40.751	2.356467	0.338222
575.613	54.372	-43.414	1.927262	0.294680
673.884	31.320	-43.900	1.284319	0.274878
727.179	28.171	-21.976	2.072725	0.426107
780.138	17.836	-24.789	3.344338	0.584178
816.728	13.839	-18.754	5.776986	0.884474
12996.143	21574.730	-8519.308	0.008406	0.001548
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
148.790	16.642	-18.460	1.493955	0.432343
206.183	29.453	-40.751	0.856590	0.181317
575.613	54.372	-43.414	0.459683	0.125126
673.884	31.320	-43.900	0.949636	0.291471
727.179	28.171	-21.976	0.835815	0.254071
780.138	17.836	-24.789	0.668317	0.185060
816.728	13.839	-18.754	0.909362	0.201616
12996.143	21574.730	-8519.308	0.455916	0.147332