! Swift/XRT hardness ratio of trigger: 21895, name: GRB 251222A - source 1
 ! T0 for this burst is Swift MET=788115951 s, = 2025 Dec 22 at 17:05:46.000 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
 ! 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
10786.808	99.921	-90.636	0.141132	0.031680
10997.021	117.875	-110.292	0.115862	0.026133
11257.876	147.870	-142.980	0.091652	0.020593
11656.944	170.030	-251.198	0.120099	0.025936
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
10786.808	99.921	-90.636	0.139761	0.031432
10997.021	117.875	-110.292	0.121184	0.026688
11257.876	147.870	-142.980	0.136623	0.025120
11656.944	170.030	-251.198	0.130756	0.026349
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
10786.808	99.921	-90.636	1.009808	0.320869
10997.021	117.875	-110.292	0.956088	0.301396
11257.876	147.870	-142.980	0.670841	0.194764
11656.944	170.030	-251.198	0.918498	0.271297