! Swift/XRT hardness ratio of trigger: 21044, name: GRB 201128B - source 1
 ! T0 for this burst is Swift MET=628278877.1, = 2020 Nov 28 at 17:54:11.000 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
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
755402.977	805520.661	-509218.656	0.001784	0.000487
NO NO NO NO NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
755402.977	805520.661	-509218.656	0.002599	0.000597
NO NO NO NO NO
! PC -- hardness ratio
!Time		Err (pos)	Err(neg)	Rate		Error
755402.977	805520.661	-509218.656	0.686287	0.244758