! Swift/XRT hardness ratio of trigger: 1299967, name: GRB 250331C
 ! T0 for this burst is Swift MET=765088696 s, = 2025 Mar 31 at 04:37:40.659 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
! WTST -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
124.63585761543	5.108860340159	-4.40853863007102	14.9440462089363	1.3153476583874
NO	NO	NO	NO	NO
! WTST -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
124.63585761543	5.108860340159	-4.40853863007102	8.15477529551588	0.970497292035854
NO	NO	NO	NO	NO
! WTST -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
124.63585761543	5.108860340159	-4.40853863007102	1.84507042253521	0.271909141998031
NO	NO	NO	NO	NO
! WT -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
140.651	4.351	-3.477	16.193500	1.551127
148.834	3.721	-3.832	9.111454	1.177654
155.941	3.353	-3.386	7.631590	1.138413
162.378	3.419	-3.084	9.184261	1.282833
169.099	3.498	-3.302	7.444226	1.131552
176.150	4.024	-3.553	7.547111	1.100545
184.090	4.770	-3.916	6.340097	0.915994
192.586	3.910	-3.726	6.023336	0.953463
199.977	3.870	-3.482	4.699582	0.858959
208.586	4.904	-4.739	3.518888	0.661858
218.006	4.652	-4.516	3.979682	0.723751
NO	NO	NO	NO	NO
! WT -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
140.651	4.351	-3.477	6.624614	0.989472
148.834	3.721	-3.832	6.828721	1.018860
155.941	3.353	-3.386	8.480514	1.200235
162.378	3.419	-3.084	7.893571	1.177402
169.099	3.498	-3.302	7.337503	1.136819
176.150	4.024	-3.553	5.930918	0.958549
184.090	4.770	-3.916	5.245909	0.854854
192.586	3.910	-3.726	4.527072	0.868491
199.977	3.870	-3.482	5.169012	0.900885
208.586	4.904	-4.739	5.151993	0.787291
218.006	4.652	-4.516	3.725921	0.701041
NO	NO	NO	NO	NO
! WT -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
140.651	4.351	-3.477	2.444444	0.432557
148.834	3.721	-3.832	1.334284	0.263124
155.941	3.353	-3.386	0.899897	0.184911
162.378	3.419	-3.084	1.163512	0.237613
169.099	3.498	-3.302	1.014545	0.220083
176.150	4.024	-3.553	1.272503	0.276809
184.090	4.770	-3.916	1.208579	0.262984
192.586	3.910	-3.726	1.330515	0.330621
199.977	3.870	-3.482	0.909184	0.229353
208.586	4.904	-4.739	0.683015	0.165257
218.006	4.652	-4.516	1.068107	0.279034
NO	NO	NO	NO	NO
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
251.218	18.702	-16.401	1.904371	0.361130
291.772	30.801	-21.853	1.100505	0.225180
406.924	138.801	-84.351	0.837851	0.095008
800.984	441.777	-255.259	0.147073	0.019881
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
251.218	18.702	-16.401	1.426297	0.312099
291.772	30.801	-21.853	0.927581	0.208012
406.924	138.801	-84.351	0.211214	0.047779
800.984	441.777	-255.259	0.039055	0.010533
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
251.218	18.702	-16.401	1.335186	0.386608
291.772	30.801	-21.853	1.186425	0.360166
406.924	138.801	-84.351	3.966841	1.003774
800.984	441.777	-255.259	3.765818	1.136103