! Swift/XRT lightcurve of trigger: 19631, name: EP250321a - source 4
 ! T0 for this burst is Swift MET=764230234.285 s, = 2025 Mar 21 at 06:09:59.000 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/00019631
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
62456.533	566.969	-746.856	2.977947e-02	6.356592e-03	-6.356592e-03
219666.436	508.026	-472.328	2.628229e-02	6.829543e-03	-6.829543e-03