! Swift/XRT hardness ratio of trigger: 19631, name: EP250321a - source 1
 ! T0 for this burst is Swift MET=764230234.285 s, = 2025 Mar 21 at 06:09:59.000 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
4643.862	66.227	-74.184	0.393482	0.088390
4788.087	95.007	-77.999	0.314973	0.071190
4991.058	102.651	-107.965	0.262592	0.059169
5224.702	124.754	-130.993	0.214779	0.048544
5426.807	75.596	-77.351	0.357450	0.080543
5577.649	75.194	-75.246	0.473969	0.093723
5701.821	61.343	-48.979	0.525353	0.114975
5801.922	36.463	-38.757	0.733498	0.164517
5868.432	37.650	-30.048	0.819396	0.183783
5963.436	37.924	-57.354	0.576564	0.130315
6066.241	85.543	-64.881	0.492982	0.095522
10234.444	20.294	-22.330	1.629229	0.334140
10269.151	18.183	-14.413	1.672185	0.374972
10310.701	26.779	-23.368	1.162233	0.254649
10364.252	25.882	-26.772	1.054186	0.237064
10431.823	41.050	-41.689	0.974247	0.182157
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
4643.862	66.227	-74.184	0.584648	0.108171
4788.087	95.007	-77.999	0.604608	0.098635
4991.058	102.651	-107.965	0.526546	0.083765
5224.702	124.754	-130.993	0.448356	0.070254
5426.807	75.596	-77.351	0.409130	0.086456
5577.649	75.194	-75.246	0.380603	0.084528
5701.821	61.343	-48.979	0.498636	0.112876
5801.922	36.463	-38.757	0.774008	0.169395
5868.432	37.650	-30.048	0.817785	0.183422
5963.436	37.924	-57.354	0.664461	0.138734
6066.241	85.543	-64.881	0.713312	0.115122
10234.444	20.294	-22.330	1.351889	0.303579
10269.151	18.183	-14.413	1.651922	0.372542
10310.701	26.779	-23.368	1.649304	0.303121
10364.252	25.882	-26.772	1.843920	0.313198
10431.823	41.050	-41.689	1.441423	0.222005
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
4643.862	66.227	-74.184	0.673024	0.195864
4788.087	95.007	-77.999	0.520954	0.145214
4991.058	102.651	-107.965	0.498707	0.137556
5224.702	124.754	-130.993	0.479038	0.131747
5426.807	75.596	-77.351	0.873682	0.269891
5577.649	75.194	-75.246	1.245312	0.370310
5701.821	61.343	-48.979	1.053579	0.331735
5801.922	36.463	-38.757	0.947663	0.296973
5868.432	37.650	-30.048	1.001970	0.317820
5963.436	37.924	-57.354	0.867717	0.266996
6066.241	85.543	-64.881	0.691117	0.174281
10234.444	20.294	-22.330	1.205150	0.366511
10269.151	18.183	-14.413	1.012266	0.321931
10310.701	26.779	-23.368	0.704681	0.201524
10364.252	25.882	-26.772	0.571709	0.161118
10431.823	41.050	-41.689	0.675893	0.163728