! Swift/XRT detailed lightcurve of trigger: 21490, name: GRB 220506A
 ! T0 for this burst is Swift MET=673511324.308 s, = 2022 May 06 at 06:28:15.220 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