! Swift/XRT lightcurve of trigger: 20981, name: GRB 200412B
 ! T0 for this burst is Swift MET=608375320 s, = 2020 Apr 12 at 09:08:15.241 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/00020981
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
20170.243	79.024	-71.416	2.165193e-01	4.869274e-02	-4.869274e-02
20315.876	121.437	-66.609	2.956875e-01	5.081222e-02	-5.081222e-02
27651.733	4039.752	-408.565	1.458481e-01	2.593672e-02	-2.593672e-02
348293.925	22645.025	-18829.759	2.780030e-03	1.082346e-03	-8.749906e-04