! Swift/XRT hardness ratio of trigger: 1051453, name: GRB 210527A
 ! T0 for this burst is Swift MET=643792096 s, = 2021 May 27 at 07:07:48.910 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
3481.278	329.711	-312.164	0.030733	0.007995
4291.994	599.635	-481.005	0.027676	0.005850
15547.064	12201.399	-6556.645	0.006316	0.001534
33957.553	55419.217	-1718.532	0.011240	0.002960
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
3481.278	329.711	-312.164	0.053187	0.010558
4291.994	599.635	-481.005	0.039711	0.007009
15547.064	12201.399	-6556.645	0.010809	0.001992
33957.553	55419.217	-1718.532	0.012675	0.003133
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
3481.278	329.711	-312.164	0.577833	0.189089
4291.994	599.635	-481.005	0.696927	0.191921
15547.064	12201.399	-6556.645	0.584320	0.178145
33957.553	55419.217	-1718.532	0.886795	0.320332