! 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
35689.607	8613.268	-3000.346	1.077579e-02	1.988765e-03	-1.988765e-03	3.749270e-04	2.109129e-05	0.429196
109728.574	10264.626	-2496.351	3.288281e-03	1.133513e-03	-9.338115e-04	1.779764e-04	1.085141e-05	0.382550