! Swift/XRT detailed lightcurve of trigger: 20744, name: GRB 170306B - source 1
 ! Swift/XRT lightcurve of trigger: 20744, name: GRB 170306B - source 1
 ! T0 for this burst is Swift MET=510502042.0 s, = 2017 Mar 06 at 14:07:03.277 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
21101.599	8623.084	-1880.231	1.589237e-02	6.930904e-03	-5.371393e-03	7.739792e-05	2.146632e-05	0.062066