! Swift/XRT hardness ratio of trigger: 21477, name: GRB 220107B - source 7
 ! T0 for this burst is Swift MET=663274921.588, = 2022 Jan 07 at 19:01:33.000 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
41945.627	169.499	-179.018	1.84286635235564e-12	4.81812577577432e-13	-4.81812577577432e-13
42270.197	160.851	-155.071	2.04985046928681e-12	5.33487526411457e-13	-5.33487526411457e-13
42628.513	148.538	-197.465	2.04266712570457e-12	5.1625586252967e-13	-5.1625586252967e-13
48289.926	185.056	-198.561	1.5540743513786e-12	4.45537665995108e-13	-4.45537665995108e-13