! Swift/XRT detailed lightcurve of trigger: 20914, name: GRB 190731A - source 1
 ! Swift/XRT lightcurve of trigger: 20914, name: GRB 190731A - source 1
 ! 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
33627.350	367.388	-239.378	5.204358e-02	1.068560e-02	-1.068560e-02	2.299835e-04	3.780905e-05	1.000000
41953.540	3778.097	-2388.372	3.522210e-02	6.969230e-03	-6.969230e-03	2.351933e-04	3.061955e-05	0.158168
56459.691	202.643	-248.673	4.368220e-02	1.135250e-02	-1.135250e-02	2.156545e-04	4.313090e-05	1.000000
57143.905	212.955	-481.570	2.821865e-02	7.345237e-03	-7.345237e-03	1.737693e-04	3.120988e-05	1.000000
57634.168	261.763	-277.309	3.654796e-02	9.495908e-03	-9.495908e-03	1.733263e-04	3.538008e-05	1.000000
58190.835	364.509	-294.904	2.969554e-02	7.735752e-03	-7.735752e-03	2.007340e-04	3.442559e-05	1.000000
62375.219	561.161	-476.861	1.507739e-02	4.907697e-03	-4.043062e-03	2.043220e-04	2.780470e-05	1.000000