! Swift/XRT detailed lightcurve of trigger: 21450, name: GRB 210605B - source 1
 ! Swift/XRT lightcurve of trigger: 21450, name: GRB 210605B - source 1
 ! T0 for this burst is Swift MET=644597785.2 s, = 2021 Jun 05 at 14:55:58.000 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
87887.482	8739.631	-13628.352	2.944609e-03	1.052237e-03	-8.595214e-04	1.354616e-04	8.533280e-06	0.221608
705360.459	28712.146	-57736.125	6.085249e-04	3.679095e-04	-2.714957e-04	6.541398e-05	3.147232e-06	0.114024