! Swift/XRT hardness ratio of trigger: 1072990, name: GRB 210912A
 ! T0 for this burst is Swift MET=653137299.264 s, = 2021 Sep 12 at 11:01:11.550 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
245.393	374.492	-152.041	0.324036	0.051620
5813.516	392.856	-319.217	0.070228	0.012457
11562.137	339.328	-375.253	0.039953	0.009079
22648.183	6389.535	-5717.402	0.013563	0.002938
44931.220	19217.604	-10891.551	0.010418	0.002575
88742.597	61097.361	-20194.696	0.004475	0.001199
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
245.393	374.492	-152.041	0.370840	0.055275
5813.516	392.856	-319.217	0.075467	0.012938
11562.137	339.328	-375.253	0.037596	0.008761
22648.183	6389.535	-5717.402	0.022812	0.003816
44931.220	19217.604	-10891.551	0.011929	0.002878
88742.597	61097.361	-20194.696	0.004873	0.001254
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
245.393	374.492	-152.041	0.873790	0.190627
5813.516	392.856	-319.217	0.930572	0.229560
11562.137	339.328	-375.253	1.062704	0.345896
22648.183	6389.535	-5717.402	0.594553	0.162741
44931.220	19217.604	-10891.551	0.873346	0.301651
88742.597	61097.361	-20194.696	0.918326	0.341195