! Swift/XRT detailed lightcurve of trigger: 20337, name: GRB 140104B
 ! T0 for this burst is Swift MET=410549523 s, = 2014 Jan 04 at 17:31:51.522 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