! Swift/XRT detailed lightcurve of trigger: 20948, name: GRB 190919B - source 2
 ! Swift/XRT lightcurve of trigger: 20948, name: GRB 190919B - source 2
 ! T0 for this burst is Swift MET=590629600.0 s, = 2019 Sep 19 at 23:46:16.349 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
30759.605	5679.848	-2195.309	5.488880e-03	1.971496e-03	-1.593797e-03	4.918425e-05	7.174260e-06	0.379510