! Swift/XRT lightcurve of trigger: 958733, name: GRB 200228B
 ! T0 for this burst is Swift MET=604581305.7 s, = 2020 Feb 28 at 11:14:41.152 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/00958733
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
218.371	4386.542	-75.243	7.26700275e-12	1.661950311e-12	-1.661950311e-12
4846.048	272.866	-241.135	1.237641174e-12	3.232712112e-13	-3.232712112e-13
5318.656	249.068	-199.742	1.42260573e-12	3.72336363e-13	-3.72336363e-13
5858.068	308.894	-290.344	1.047003174e-12	2.771168589e-13	-2.771168589e-13
10903.658	602.664	-718.682	5.43244758e-13	1.461255264e-13	-1.461255264e-13
11872.874	240.211	-366.552	1.115987712e-12	2.831652243e-13	-2.831652243e-13
16610.360	1622.312	-670.387	3.50480466e-13	1.386412356e-13	-1.107817053e-13