! Swift/XRT lightcurve of trigger: 21451, name: GRB 210606A - source 3
 ! T0 for this burst is Swift MET=644644589.2 s, = 2021 Jun 06 at 03:56:02.000 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/00021451
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
65506.994	67423.337	-3160.713	6.26399421077354e-14	4.14760928571021e-14	-3.06260730689485e-14
NO	NO	NO	NO	NO	NO
! PC Upper limit
390885.881	6580.745	-6580.745	4.91526133588489e-14	0	0