! Swift/XRT lightcurve of trigger: 21481, name: GRB 220219B - source 1
 ! T0 for this burst is Swift MET=666955673.786 s, = 2022 Feb 19 at 09:27:25.000 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/00021481
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
325729.702	2893.965	-3198.438	2.763890e-02	5.326435e-03	-5.326435e-03
356160.814	1142.562	-5309.827	2.810458e-02	5.969022e-03	-5.969022e-03
368776.153	469.192	-561.308	1.829584e-02	5.476232e-03	-4.575957e-03