! Swift/XRT detailed lightcurve of trigger: 21639, name: GRB 231222B - source 2
 ! T0 for this burst is Swift MET=724922794.594 s, = 2023 Dec 22 at 07:26:02.000 UT

 ! Data covers 0.3-10 keV
 ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379
 ! BINMODE: GRB-like (counts)
READ TERR 1 2
READ SERR 3
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	BGrate  	BGerr   	FracExp
! PC data
43714.478	4140.405	-536.516	8.934087e-03	4.865408e-03	-3.593599e-03	2.027589e-04	2.759199e-05	0.176377