! Swift/XRT detailed lightcurve of trigger: 20728, name: GRB 170117A - source 1
 ! Swift/XRT lightcurve of trigger: 20728, name: GRB 170117A - source 1
 ! T0 for this burst is Swift MET=506317069.0 s, = 2017 Jan 17 at 03:37:30.526 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
108975.830	7072.596	-18368.405	1.628561e-02	3.737058e-03	-3.737058e-03	1.940927e-06	1.372442e-06	0.090669