! Swift/XRT hardness ratio of trigger: 522656, name: GRB 120521C
 ! T0 for this burst is Swift MET=359335335.936 s, = 2012 May 21 at 23:22:07.703 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
259.670	188.768	-114.616	0.264082	0.059689
1077.892	1198.378	-629.454	0.038479	0.006531
8975.844	3905.369	-3425.595	0.008614	0.002148
25199.980	11776.519	-8024.269	0.003792	0.000933
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
259.670	188.768	-114.616	0.609397	0.101963
1077.892	1198.378	-629.454	0.033695	0.006063
8975.844	3905.369	-3425.595	0.024868	0.003747
25199.980	11776.519	-8024.269	0.008599	0.001397
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
259.670	188.768	-114.616	0.433350	0.121865
1077.892	1198.378	-629.454	1.141970	0.282484
8975.844	3905.369	-3425.595	0.346385	0.100913
25199.980	11776.519	-8024.269	0.440925	0.129962