! Swift/XRT detailed lightcurve of trigger: 21512, name: GRB 220831A - source 4
 ! T0 for this burst is Swift MET=683647022.992 s, = 2022 Aug 31 at 13:56:33.000 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
80663.120	34050.751	-29319.911	3.884356e-03	1.001413e-03	-1.001413e-03	1.558753e-04	8.441120e-06	0.101802
129158.877	8352.823	-9941.894	3.941860e-03	1.654035e-03	-1.303648e-03	1.020988e-04	8.096958e-06	0.187485