! Swift/XRT hardness ratio of trigger: 21506, name: GRB 220627A - source 3
 ! T0 for this burst is Swift MET=678057689.589, = 2022 Jun 27 at 21:21:00.000 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
74832.288	69171.892	-30554.758	0.004966	0.001332
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
74832.288	69171.892	-30554.758	0.006202	0.001784
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
74832.288	69171.892	-30554.758	0.800641	0.314908