! Swift/XRT lightcurve of trigger: 20615, name: GRB 160521B
 ! T0 for this burst is Swift MET=485514838 s, = 2016 May 21 at 09:13:41.700 UT

 ! Data covers 0.3-10 keV
 ! The data are in 5 columns: ";
 ! time, time error (+ve), time error (-ve), source flux, 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/00020615
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
45057.590	3962.904	-3163.632	3.7418997e-13	7.7323863e-14	-7.7323863e-14