! Swift/XRT hardness ratio of trigger: 20267, name: GRB 130504C
 ! T0 for this burst is Swift MET=389403018 s, = 2013 May 04 at 23:30:07.483 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
67438.737	2680.204	-1863.331	0.031140	0.005676
74828.130	2992.668	-3277.358	0.042255	0.005723
84240.296	3955.040	-3212.762	0.027488	0.003624
90657.613	2587.695	-2274.853	0.028985	0.004964
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
67438.737	2680.204	-1863.331	0.021152	0.004679
74828.130	2992.668	-3277.358	0.013344	0.003249
84240.296	3955.040	-3212.762	0.012348	0.002448
90657.613	2587.695	-2274.853	0.012231	0.003249
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
67438.737	2680.204	-1863.331	1.472215	0.422000
74828.130	2992.668	-3277.358	3.166544	0.882275
84240.296	3955.040	-3212.762	2.226028	0.529954
90657.613	2587.695	-2274.853	2.369877	0.749025