! Swift/XRT detailed lightcurve of trigger: 21534, name: GRB 221231A - source 2
 ! T0 for this burst is Swift MET=694215995.756 s, = 2022 Dec 31 at 21:46:05.000 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
33795.415	1273.275	-1106.153	1.093904e-02	2.515871e-03	-2.515871e-03	4.501100e-04	3.804124e-05	1.000000