! Swift/XRT detailed lightcurve of trigger: 20914, name: GRB 190731A - source 6
 ! Swift/XRT lightcurve of trigger: 20914, name: GRB 190731A - source 6
 ! T0 for this burst is Swift MET=586305503.0 s, = 2019 Jul 31 at 22:37:59.612 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
49954.724	12981.656	-16566.749	2.087054e-03	9.789322e-04	-7.586644e-04	1.084225e-04	7.244286e-06	0.168011