! Swift/XRT hardness ratio of trigger: 1091101, name: GRB 211227A
 ! T0 for this burst is Swift MET=662340755.2 s, = 2021 Dec 27 at 23:32:06.867 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
333.230	720.458	-69.342	0.142659	0.029042
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
333.230	720.458	-69.342	0.334920	0.041579
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
333.230	720.458	-69.342	0.425950	0.101567