! 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
 ! The data are in 5 columns:  ! time, time error (+ve), time error (-ve), source flux, source error
 ! For a detailed description of light curve production, see Evans et al. 2007 (A&A, 469, 379 )
 ! For a detailed description of the file, see
 ! http://www.swift.ac.uk/xrt_curves/docs.php
 ! This lightcurve was obtained from http://www.swift.ac.uk/xrt_curves/00020914
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
33627.350	367.388	-239.378	1.71074079461753e-12	3.51249699481954e-13	-3.51249699481954e-13
41953.540	3778.097	-2388.372	1.15779666468175e-12	2.29087738930956e-13	-2.29087738930956e-13
56459.691	202.643	-248.673	1.4358912576468e-12	3.73171577952467e-13	-3.73171577952467e-13
57143.905	212.955	-481.570	9.27584069428618e-13	2.41447582622757e-13	-2.41447582622757e-13
57634.168	261.763	-277.309	1.20137942339957e-12	3.12142961678173e-13	-3.12142961678173e-13
58190.835	364.509	-294.904	9.76131382510514e-13	2.54284323319881e-13	-2.54284323319881e-13
62375.219	561.161	-476.861	4.95613602088064e-13	1.6132244295112e-13	-1.32900755454716e-13