! Swift/XRT hardness ratio of trigger: 1062336, name: GRB 210731A
 ! T0 for this burst is Swift MET=649462896 s, = 2021 Jul 31 at 22:21:08.531 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
195.666530570224	4.17901545372479	-3.8430785911672	5.75488516360588	0.857888930081571
NO	NO	NO	NO	NO
! WTST -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
195.666530570224	4.17901545372479	-3.8430785911672	29.5280843972192	1.93865060102665
NO	NO	NO	NO	NO
! WTST -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
195.666530570224	4.17901545372479	-3.8430785911672	0.193965517241379	0.0315946947696384
NO	NO	NO	NO	NO
! WT -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
213.276	7.117	-6.070	3.644714	0.555703
227.265	6.898	-6.872	3.584355	0.534325
240.260	6.264	-6.096	3.473792	0.563364
252.736	7.128	-6.213	2.782151	0.517404
263.939	4.290	-4.074	5.433851	0.887567
NO	NO	NO	NO	NO
! WT -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
213.276	7.117	-6.070	21.719862	1.359725
227.265	6.898	-6.872	16.974678	1.195714
240.260	6.264	-6.096	12.345388	1.088173
252.736	7.128	-6.213	10.377575	1.000756
263.939	4.290	-4.074	8.043845	1.211338
NO	NO	NO	NO	NO
! WT -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
213.276	7.117	-6.070	0.167806	0.027658
227.265	6.898	-6.872	0.211159	0.034815
240.260	6.264	-6.096	0.281384	0.051938
252.736	7.128	-6.213	0.268093	0.056162
263.939	4.290	-4.074	0.675529	0.150080
NO	NO	NO	NO	NO
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
15935.811	2266.980	-4153.441	0.042332	0.007694
24099.319	4913.644	-795.918	0.036527	0.008993
29768.026	734.273	-755.063	0.019769	0.004139
35653.307	842.406	-890.138	0.021535	0.004120
55055.425	5086.571	-3181.183	0.013207	0.002645
65517.374	3715.684	-1469.396	0.013232	0.003489
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
15935.811	2266.980	-4153.441	0.054228	0.008955
24099.319	4913.644	-795.918	0.047544	0.010283
29768.026	734.273	-755.063	0.047389	0.006399
35653.307	842.406	-890.138	0.030597	0.004909
55055.425	5086.571	-3181.183	0.018128	0.003114
65517.374	3715.684	-1469.396	0.020039	0.004378
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
15935.811	2266.980	-4153.441	0.780632	0.191697
24099.319	4913.644	-795.918	0.768279	0.251771
29768.026	734.273	-755.063	0.417163	0.103931
35653.307	842.406	-890.138	0.703831	0.175728
55055.425	5086.571	-3181.183	0.728574	0.192219
65517.374	3715.684	-1469.396	0.660323	0.226123