! Swift/XRT detailed lightcurve of trigger: 21009, name: GRB 200709B - source 4
 ! Swift/XRT lightcurve of trigger: 21009, name: GRB 200709B - source 4
 ! T0 for this burst is Swift MET=615962107.0 s, = 2020 Jul 09 at 04:34:41.637 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
36085.492	11125.023	-30939.906	3.115859e-03	1.676008e-03	-1.236796e-03	3.425985e-05	4.316336e-06	0.072659