! Swift/XRT detailed lightcurve of trigger: 21514, name: GRB 220921A - source 1
 ! T0 for this burst is Swift MET=685451188.956 s, = 2022 Sep 21 at 11:05:59.000 UT

 ! Data covers 0.3-10 keV
 ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379
 ! BINMODE: GRB-like (counts)
READ TERR 1 2
READ SERR 3
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	BGrate  	BGerr   	FracExp
! PC data
33512.360	67.604	-82.835	1.993059e-01	4.486484e-02	-4.486484e-02	8.786437e-04	2.928812e-04	1.000000
33717.442	150.860	-137.478	1.391314e-01	2.690854e-02	-2.690854e-02	4.584270e-04	1.528090e-04	1.000000
39135.755	166.252	-124.595	9.312223e-02	2.222304e-02	-2.222304e-02	7.573391e-04	1.955441e-04	1.000000
40314.305	346.883	-252.362	6.260883e-02	1.348878e-02	-1.348878e-02	3.809071e-04	7.330560e-05	1.000000