! Swift/XRT detailed lightcurve of trigger: 20193, name: GRB 111215B
 ! T0 for this burst is Swift MET=345673686 s, = 2011 Dec 15 at 20:27:58.320 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
113586.448	318.309	-326.071	2.953841e-02	7.797289e-03	-7.797289e-03	5.071841e-04	7.646088e-05	1.000000
114381.975	330.128	-477.219	3.610567e-02	7.703327e-03	-7.703327e-03	6.440101e-04	7.697393e-05	1.000000
118733.262	311.210	-468.564	3.259650e-02	8.615893e-03	-8.615893e-03	4.439717e-04	6.216848e-05	1.000000
119455.381	454.115	-410.908	3.011564e-02	7.982413e-03	-7.982413e-03	4.473021e-04	5.924661e-05	1.000000
120389.721	444.960	-480.224	2.673777e-02	7.167245e-03	-7.167245e-03	5.943066e-04	6.603407e-05	1.000000
128415.894	2023.794	-4387.548	2.495060e-02	6.241652e-03	-6.241652e-03	5.459555e-04	6.933641e-05	0.147434