! Swift/XRT detailed lightcurve of trigger: 21012, name: GRB 200709B - source 1
 ! Swift/XRT lightcurve of trigger: 21012, name: GRB 200709B - source 1
 ! 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
27056.737	14394.408	-20529.913	1.876475e-02	3.547019e-03	-3.547019e-03	2.462413e-04	2.127201e-05	0.059301
51333.365	1294.375	-4443.784	1.717937e-02	3.833107e-03	-3.833107e-03	2.853614e-04	2.583541e-05	0.281397