! 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	19.825537688582	2.95547019546736
143.380655643332	1.1210693318798	-1.08513365197621	20.9518164639637	3.12331857398051
145.910512932096	1.58632408782438	-1.40878795688363	22.3304267091351	2.76975412046387
NO	NO	NO	NO	NO
! WTST -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
141.157799168551	1.13772282280479	-1.20353120667519	32.8432622140875	3.79249527617917
143.380655643332	1.1210693318798	-1.08513365197621	23.1390132157178	3.27235787694782
145.910512932096	1.58632408782438	-1.40878795688363	28.6814412007664	3.12940990820134
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
143.380655643332	1.1210693318798	-1.08513365197621	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	18.672393	2.783520
161.310	1.152	-1.090	21.858705	3.258508
163.930	1.545	-1.469	16.258462	2.423672
167.278	1.971	-1.802	12.774140	1.946043
171.353	2.195	-2.104	11.388251	1.697663
176.139	2.497	-2.591	9.467215	1.442258
180.768	2.047	-2.132	12.036621	1.794317
185.845	2.720	-3.030	8.619748	1.313153
191.551	2.803	-2.986	8.490113	1.265634
197.545	3.237	-3.191	7.611703	1.134688
203.632	3.231	-2.850	6.410268	1.124277
209.476	2.844	-2.612	6.376233	1.127171
215.297	2.812	-2.977	5.499503	1.037372
223.882	6.293	-5.773	3.204727	0.555611
234.017	4.950	-3.842	3.691939	0.696411
247.002	8.690	-8.034	2.008010	0.366611
263.818	11.433	-8.126	1.696031	0.309652
NO	NO	NO	NO	NO
! WT -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
158.926	1.294	-1.330	26.141350	3.293508
161.310	1.152	-1.090	27.201943	3.635020
163.930	1.545	-1.469	23.123146	2.890400
167.278	1.971	-1.802	20.936734	2.499020
171.353	2.195	-2.104	14.678191	1.927345
176.139	2.497	-2.591	14.109766	1.736796
180.768	2.047	-2.132	15.938475	2.107271
185.845	2.720	-3.030	14.653812	1.702614
191.551	2.803	-2.986	16.066489	1.752246
197.545	3.237	-3.191	17.639524	1.737495
203.632	3.231	-2.850	11.493894	1.447200
209.476	2.844	-2.612	11.613556	1.537171
215.297	2.812	-2.977	10.892354	1.430239
223.882	6.293	-5.773	8.855588	0.898826
234.017	4.950	-3.842	9.597391	1.100899
247.002	8.690	-8.034	4.790329	0.575889
263.818	11.433	-8.126	3.804599	0.468041
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	0.610130	0.118080
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	0.755193	0.150476
185.845	2.720	-3.030	0.588226	0.112700
191.551	2.803	-2.986	0.528436	0.097606
197.545	3.237	-3.191	0.431514	0.077100
203.632	3.231	-2.850	0.557711	0.120411
209.476	2.844	-2.612	0.549034	0.121247
215.297	2.812	-2.977	0.504896	0.116041
223.882	6.293	-5.773	0.361888	0.072702
234.017	4.950	-3.842	0.384682	0.084926
247.002	8.690	-8.034	0.419180	0.091633
263.818	11.433	-8.126	0.445784	0.098141
NO	NO	NO	NO	NO
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
332.170	64.323	-45.998	1.237821	0.271093
472.596	81.858	-76.103	0.329206	0.072133
724.349	236.289	-169.895	0.077921	0.015977
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
332.170	64.323	-45.998	1.175082	0.264510
472.596	81.858	-76.103	0.195911	0.043142
724.349	236.289	-169.895	0.067399	0.014921
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
332.170	64.323	-45.998	1.053391	0.330828
472.596	81.858	-76.103	1.680388	0.522014
724.349	236.289	-169.895	1.156112	0.348850