! Swift/XRT hardness ratio of trigger: 40696, name: SGWGS - source 3813
 ! T0 for this burst is Swift MET=122663764.9, = 2004 Nov 20 at 17:15:59.609 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
! PC -- hard data
!MJD		Err (pos)	Err(neg)	Rate		Error
55019.0736495936	0.00822708333333333	-0.00822708333333333	0.001185	0.001303
55019.1410128691	0.00822708333333333	-0.00822708333333333	0.001238	0.001365
NO NO NO NO NO
! PC -- soft data
!MJD		Err (pos)	Err(neg)	Rate		Error
55019.0736495936	0.00822708333333333	-0.00822708333333333	0.003859	0.002273
55019.1410128691	0.00822708333333333	-0.00822708333333333	0.001211	0.001321
NO NO NO NO NO
! PC -- hardness ratio
!MJD		Err (pos)	Err(neg)	Rate		Error
55019.0736495936	0.00822708333333333	-0.00822708333333333	0.307151	0.383022
55019.1410128691	0.00822708333333333	-0.00822708333333333	1.022651	1.586156