! Swift/XRT lightcurve of trigger: 21512, name: GRB 220831A - source 2
 ! T0 for this burst is Swift MET=683647022.992 s, = 2022 Aug 31 at 13:56:33.000 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/00021512
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
62559.766	11054.943	-11216.556	1.433802e-02	2.450921e-03	-2.450921e-03
112100.586	8099.258	-4343.560	1.284057e-02	3.040273e-03	-3.040273e-03
127277.968	4642.453	-2600.983	1.607396e-02	3.533802e-03	-3.533802e-03
137306.261	205.437	-283.486	1.689767e-02	9.200075e-03	-6.789117e-03