! Swift/XRT detailed lightcurve of trigger: 21505, name: GRB 220617A - source 3
 ! T0 for this burst is Swift MET=677183501.492 s, = 2022 Jun 17 at 18:31:12.000 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
30324.755	6741.435	-6197.725	1.665564e-03	9.084604e-04	-6.895851e-04	1.612261e-04	9.635101e-06	0.381158