! Swift/XRT detailed lightcurve of trigger: 21428, name: GRB 210413B - source 3
 ! Swift/XRT lightcurve of trigger: 21428, name: GRB 210413B - source 3
 ! T0 for this burst is Swift MET=640050438.9 s, = 2021 Apr 13 at 23:46:52.071 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
197156.767	9546.378	-8027.685	4.904381e-03	1.555029e-03	-1.290709e-03	1.055701e-04	8.452372e-06	0.246392