! Swift/XRT hardness ratio of trigger: 20116, name: GRB 091010
 ! T0 for this burst is Swift MET=276835391 s, = 2009 Oct 10 at 02:43:05.842 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
43816.248	264.884	-299.263	0.032091	0.008436
44595.653	709.036	-514.521	0.027745	0.005328
49127.568	467.976	-630.231	0.017330	0.004551
50164.291	534.455	-568.747	0.019677	0.004842
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
43816.248	264.884	-299.263	0.034488	0.008727
44595.653	709.036	-514.521	0.036822	0.006124
49127.568	467.976	-630.231	0.017420	0.004570
50164.291	534.455	-568.747	0.029108	0.005872
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
43816.248	264.884	-299.263	0.930519	0.339517
44595.653	709.036	-514.521	0.753489	0.191421
49127.568	467.976	-630.231	0.994846	0.369276
50164.291	534.455	-568.747	0.676019	0.215100