! Swift/XRT detailed lightcurve of trigger: 21411, name: GRB 201227A - source 4
 ! Swift/XRT lightcurve of trigger: 21411, name: GRB 201227A - source 4
 ! T0 for this burst is Swift MET=630774873.3 s, = 2020 Dec 27 at 15:14:07.000 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
60016.275	20416.815	-7902.076	3.169375e-03	2.419799e-03	-1.629707e-03	1.014883e-04	1.113979e-05	0.064190