! Swift/XRT detailed lightcurve of trigger: 20850, name: GRB 181222B - source 2
 ! Swift/XRT lightcurve of trigger: 20850, name: GRB 181222B - source 2
 ! T0 for this burst is Swift MET=567202297.0 s, = 2018 Dec 22 at 20:11:14.848 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
422088.221	4923.680	-7226.446	3.031986e-03	1.209430e-03	-9.663987e-04	1.349140e-04	9.422800e-06	0.322953