! 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
! PC data
64259.765	9383.500	-8876.831	8.878426e-03	1.767190e-03	-1.767190e-03	2.854255e-04	1.500163e-05	0.271047
NO	NO	NO	NO	NO
! PC upper limits
819276.541	14658.797	-14658.797	4.2063e-03	0.0000e+00	0.0000e+00	1.0288e-04	6.2264e-06	0.1577