! Swift/XRT detailed lightcurve of trigger: 20158, name: GRB 110319B
 ! T0 for this burst is Swift MET=322256042 s, = 2011 Mar 19 at 19:33:55.229 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
29141.105	1091.388	-1451.014	9.801862e-03	2.311090e-03	-2.311090e-03	6.128481e-04	4.530304e-05	1.000000
34749.700	1193.058	-1223.982	1.227580e-02	2.844905e-03	-2.844905e-03	7.267532e-04	4.740815e-05	0.998961
NO	NO	NO	NO	NO
! PC upper limits
349333.672	9521.526	-9521.526	2.5585e-03	0.0000e+00	0.0000e+00	6.8390e-05	3.5270e-06	0.2591