! Swift/XRT hardness ratio of trigger: 21498, name: GRB 220511A - source 2
 ! T0 for this burst is Swift MET=673969346.143, = 2022 May 11 at 13:41:57.000 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

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
38570.554	1357.750	-1056.779	2.68675996477247e-13	5.32437004029717e-14	-5.32437004029717e-14
43799.654	559.850	-525.818	3.20329549274018e-13	8.50679464821462e-14	-8.50679464821462e-14
44984.450	673.828	-624.946	2.68531345042358e-13	7.20672232236608e-14	-7.20672232236608e-14