! Swift/XRT hardness ratio of trigger: 3000030, name: GRB 250818B
 ! T0 for this burst is Swift MET=777180584.176 s, = 2025 Aug 18 at 03:29:08.000 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
1755.736	58.240	-72.140	0.352999	0.079171
1902.429	87.059	-88.454	0.280820	0.060366
2068.518	58.872	-79.030	0.391378	0.079890
2252.015	166.219	-124.625	0.278686	0.046266
5904.935	167.743	-170.746	0.126283	0.028427
6238.994	192.230	-166.316	0.126464	0.028467
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
1755.736	58.240	-72.140	0.442271	0.088881
1902.429	87.059	-88.454	0.256515	0.057531
2068.518	58.872	-79.030	0.324087	0.073349
2252.015	166.219	-124.625	0.433062	0.057879
5904.935	167.743	-170.746	0.216249	0.037024
6238.994	192.230	-166.316	0.209419	0.036578
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
1755.736	58.240	-72.140	0.798151	0.240360
1902.429	87.059	-88.454	1.094753	0.340097
2068.518	58.872	-79.030	1.207633	0.368061
2252.015	166.219	-124.625	0.643524	0.137154
5904.935	167.743	-170.746	0.583972	0.165155
6238.994	192.230	-166.316	0.603880	0.172056