! Swift/XRT hardness ratio of trigger: 20039, name: GRB 060901
 ! T0 for this burst is Swift MET=178829042.41742, = 2006 Sep 01 at 18:44:01.000 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
READ TERR 1 
READ SERR 2
NO	NO	NO	NO	NO
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
17224.722	2498.655	-3444.877	0.036598	0.006661
25517.672	4096.499	-2619.374	0.020323	0.003767
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
17224.722	2498.655	-3444.877	0.023488	0.005345
25517.672	4096.499	-2619.374	0.010523	0.002747
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
17224.722	2498.655	-3444.877	1.558186	0.454042
25517.672	4096.499	-2619.374	1.931227	0.618280