! Swift/XRT lightcurve of trigger: 21035, name: GRB 201020B - source 1
 ! T0 for this burst is Swift MET=624908059.9 s, = 2020 Oct 20 at 17:33:54.000 UT
 ! Data covers 0.3-10 keV
 ! The data are in 5 columns:  ! time, time error (+ve), time error (-ve), source count-rate, 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/00021035
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
72184.362	119.505	-83.588	1.312461e-01	2.947219e-02	-2.947219e-02
72368.043	68.711	-64.176	2.012982e-01	4.506884e-02	-4.506884e-02
72546.380	53.350	-109.625	1.806534e-01	3.867906e-02	-3.867906e-02
72697.532	120.330	-97.802	1.767783e-01	3.295187e-02	-3.295187e-02
73388.403	99.568	-96.003	1.371989e-01	3.079588e-02	-3.079588e-02
73595.133	100.945	-107.162	1.279879e-01	2.876502e-02	-2.876502e-02
73780.436	68.588	-84.358	1.749322e-01	3.923223e-02	-3.923223e-02
73913.701	80.748	-64.677	1.856017e-01	4.160743e-02	-4.160743e-02
74157.853	150.004	-163.404	1.239248e-01	2.316094e-02	-2.316094e-02