! Swift/XRT lightcurve of trigger: 21408, name: GRB 201216A - source 3
 ! T0 for this burst is Swift MET=629838057.2 s, = 2020 Dec 16 at 19:00:31.000 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/00021408
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
26794.666	7358.506	-5116.687	1.228434e-02	2.022466e-03	-2.022466e-03
452361.152	458.650	-426.427	2.417544e-02	6.309757e-03	-6.309757e-03
481292.631	10331.138	-1434.049	1.296856e-02	3.396561e-03	-3.396561e-03
492235.740	784.595	-611.971	1.854927e-02	4.311217e-03	-4.311217e-03