! Swift/XRT detailed lightcurve of trigger: 21044, name: GRB 201128B - source 9
 ! Swift/XRT lightcurve of trigger: 21044, name: GRB 201128B - source 9
 ! 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
455938.564	507863.446	-209754.245	3.602703e-03	9.735936e-04	-9.735936e-04	9.531094e-05	5.270707e-06	0.009762
1532759.096	29179.998	-12568.350	2.545641e-03	9.787099e-04	-7.912091e-04	1.540257e-04	9.271255e-06	0.123658