! Swift/XRT detailed lightcurve of trigger: 21044, name: GRB 201128B - source 4
 ! Swift/XRT lightcurve of trigger: 21044, name: GRB 201128B - source 4
 ! T0 for this burst is Swift MET=628278877.1 s, = 2020 Nov 28 at 17:54:11.000 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
425677.915	1136261.172	-179493.596	1.326769e-03	4.943604e-04	-3.996510e-04	4.125221e-05	2.422413e-06	0.009248