! 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
! 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
23132.185	12140.656	-11016.412	0.009415	0.002310
70574.621	56378.897	-31042.669	0.004752	0.001247
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
23132.185	12140.656	-11016.412	0.010004	0.002285
70574.621	56378.897	-31042.669	0.005269	0.001338
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
23132.185	12140.656	-11016.412	0.941122	0.315468
70574.621	56378.897	-31042.669	0.901804	0.329378