! Swift/XRT hardness ratio of trigger: 1071488, name: GRB 210901A
 ! T0 for this burst is Swift MET=652201504 s, = 2021 Sep 01 at 15:04:36.348 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
141.157799168551	1.13772282280479	-1.20353120667519	19.8209418609339	2.95478379244595
143.380662572499	1.12106240271299	-1.08514058114301	20.9517938005912	3.12331515319609
145.910512932096	1.58632408782438	-1.40878795688363	22.3325434913808	2.77001667553875
NO	NO	NO	NO	NO
! WTST -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
141.157799168551	1.13772282280479	-1.20353120667519	32.8406952137004	3.79219646200413
143.380662572499	1.12106240271299	-1.08514058114301	23.1394211564225	3.27241551168531
145.910512932096	1.58632408782438	-1.40878795688363	28.6846230516814	3.12975707757951
NO	NO	NO	NO	NO
! WTST -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
141.157799168551	1.13772282280479	-1.20353120667519	0.6	0.113137084989848
143.380662572499	1.12106240271299	-1.08514058114301	0.9	0.184932420089069
145.910512932096	1.58632408782438	-1.40878795688363	0.773809523809524	0.127829439141709
NO	NO	NO	NO	NO
! WT -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
158.926	1.294	-1.330	18.671451	2.783380
161.310	1.152	-1.090	21.857478	3.258325
163.930	1.545	-1.469	16.257550	2.423536
167.278	1.971	-1.802	12.773458	1.945939
171.353	2.195	-2.104	11.387701	1.697581
176.139	2.497	-2.591	9.466757	1.442188
180.768	2.047	-2.132	11.707722	1.745287
185.845	2.720	-3.030	8.373586	1.275652
191.551	2.803	-2.986	8.451535	1.259883
197.545	3.237	-3.191	7.611725	1.134691
203.632	3.231	-2.850	6.409838	1.124202
209.476	2.844	-2.612	6.446029	1.139509
215.297	2.812	-2.977	5.660656	1.067771
223.882	6.293	-5.773	3.298416	0.571854
234.017	4.950	-3.842	3.727502	0.703120
247.002	8.690	-8.034	1.998326	0.364843
263.818	11.433	-8.126	1.668207	0.304572
NO	NO	NO	NO	NO
! WT -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
158.926	1.294	-1.330	26.140031	3.293342
161.310	1.152	-1.090	27.200417	3.634816
163.930	1.545	-1.469	23.121849	2.890237
167.278	1.971	-1.802	20.935587	2.498883
171.353	2.195	-2.104	14.677482	1.927252
176.139	2.497	-2.591	14.109084	1.736712
180.768	2.047	-2.132	15.497798	2.049008
185.845	2.720	-3.030	14.235329	1.653991
191.551	2.803	-2.986	16.017352	1.746887
197.545	3.237	-3.191	17.639617	1.737504
203.632	3.231	-2.850	11.493121	1.447103
209.476	2.844	-2.612	11.711053	1.550075
215.297	2.812	-2.977	11.211536	1.472150
223.882	6.293	-5.773	9.114534	0.925109
234.017	4.950	-3.842	9.674100	1.109699
247.002	8.690	-8.034	4.769340	0.573366
263.818	11.433	-8.126	3.741437	0.460271
NO	NO	NO	NO	NO
! WT -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
158.926	1.294	-1.330	0.714286	0.139414
161.310	1.152	-1.090	0.803571	0.160874
163.930	1.545	-1.469	0.703125	0.136788
167.278	1.971	-1.802	0.610131	0.118081
171.353	2.195	-2.104	0.775862	0.154128
176.139	2.497	-2.591	0.670969	0.131413
180.768	2.047	-2.132	0.755444	0.150526
185.845	2.720	-3.030	0.588226	0.112700
191.551	2.803	-2.986	0.527649	0.097460
197.545	3.237	-3.191	0.431513	0.077100
203.632	3.231	-2.850	0.557711	0.120411
209.476	2.844	-2.612	0.550423	0.121554
215.297	2.812	-2.977	0.504896	0.116041
223.882	6.293	-5.773	0.361885	0.072702
234.017	4.950	-3.842	0.385307	0.085064
247.002	8.690	-8.034	0.418994	0.091592
263.818	11.433	-8.126	0.445873	0.098160
NO	NO	NO	NO	NO
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
326.744	64.734	-40.573	1.022675	0.229576
459.656	87.276	-68.177	0.384163	0.082225
712.248	248.389	-165.316	0.082967	0.016339
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
326.744	64.734	-40.573	1.126362	0.241431
459.656	87.276	-68.177	0.216948	0.047822
712.248	248.389	-165.316	0.069427	0.015007
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
326.744	64.734	-40.573	0.907945	0.281812
459.656	87.276	-68.177	1.770760	0.544065
712.248	248.389	-165.316	1.195031	0.349441