! 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
81966.653	1623.631	-939.118	0.031927	0.005103
88175.724	1183.386	-1376.954	0.024451	0.003786
166165.284	112095.921	-73596.946	0.009126	0.001628
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
81966.653	1623.631	-939.118	0.011625	0.003109
88175.724	1183.386	-1376.954	0.012386	0.002708
166165.284	112095.921	-73596.946	0.003840	0.001102
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
81966.653	1623.631	-939.118	2.746332	0.855701
88175.724	1183.386	-1376.954	1.974060	0.528824
166165.284	112095.921	-73596.946	2.376351	0.803014