! Swift/XRT hardness ratio of trigger: 361830, name: GRB 090904A
 ! T0 for this burst is Swift MET=273718872 s, = 2009 Sep 04 at 01:01:06.945 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
152.622	17.744	-17.359	95.483261	8.953270
185.219	20.249	-14.853	65.460398	7.404915
491.365	41.393	-31.319	1.044851	0.229521
764.819	409.809	-232.061	0.069665	0.014725
5306.988	514.054	-443.738	0.021561	0.005625
6464.472	486.952	-643.430	0.024307	0.005629
11497.133	1234.817	-1178.675	0.015292	0.002929
17229.591	1270.818	-968.474	0.013249	0.003104
23106.334	1198.857	-1362.479	0.010206	0.002461
36431.862	22519.321	-8906.814	0.004641	0.001176
91244.282	60227.495	-28936.746	0.001743	0.000484
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
152.622	17.744	-17.359	35.997700	5.490990
185.219	20.249	-14.853	38.133093	5.642485
491.365	41.393	-31.319	1.650039	0.288100
764.819	409.809	-232.061	0.158710	0.023652
5306.988	514.054	-443.738	0.021402	0.005587
6464.472	486.952	-643.430	0.035978	0.006986
11497.133	1234.817	-1178.675	0.028575	0.004007
17229.591	1270.818	-968.474	0.016830	0.003491
23106.334	1198.857	-1362.479	0.010678	0.002532
36431.862	22519.321	-8906.814	0.008086	0.001541
91244.282	60227.495	-28936.746	0.002399	0.000578
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
152.622	17.744	-17.359	2.652482	0.474935
185.219	20.249	-14.853	1.716630	0.319730
491.365	41.393	-31.319	0.633228	0.177688
764.819	409.809	-232.061	0.438943	0.113519
5306.988	514.054	-443.738	1.007392	0.371796
6464.472	486.952	-643.430	0.675596	0.204182
11497.133	1234.817	-1178.675	0.535153	0.127030
17229.591	1270.818	-968.474	0.787212	0.246325
23106.334	1198.857	-1362.479	0.955791	0.323208
36431.862	22519.321	-8906.814	0.573882	0.181969
91244.282	60227.495	-28936.746	0.726512	0.267107