! Swift/XRT lightcurve of trigger: 20803, name: GRB 180718B - source 4
 ! T0 for this burst is Swift MET=553630704.0 s, = 2018 Jul 18 at 18:18:02.710 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/00020803
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
42546.284	8007.756	-3611.247	5.14333072344759e-14	2.24941989352179e-14	-1.77165430435464e-14