! Swift/XRT detailed lightcurve of trigger: 303631, name: GRB 080218B
 ! T0 for this burst is Swift MET=225071869.76 s, = 2008 Feb 18 at 23:57:47.175 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
970.365	96.841	-39.378	2.917301e-01	6.391734e-02	-6.391734e-02	9.508381e-04	4.754190e-04	0.644223
1124.549	47.965	-57.342	2.323648e-01	5.217829e-02	-5.217829e-02	7.923634e-04	3.961817e-04	1.000000
1230.500	52.336	-57.986	2.185678e-01	4.928878e-02	-4.928878e-02	1.512694e-03	5.348181e-04	1.000000
1357.703	68.049	-74.867	1.689479e-01	3.809910e-02	-3.809910e-02	1.167694e-03	4.128421e-04	1.000000
1471.186	44.828	-45.435	2.703379e-01	6.070529e-02	-6.070529e-02	9.244241e-04	4.622120e-04	1.000000
1591.242	62.674	-75.228	1.750360e-01	3.955608e-02	-3.955608e-02	1.512695e-03	4.783560e-04	1.000000
1808.948	173.423	-155.032	1.292152e-01	2.209413e-02	-2.209413e-02	1.206697e-03	2.768354e-04	1.000000
7395.361	369.217	-463.208	4.825944e-02	9.753800e-03	-9.753800e-03	3.224197e-04	5.300547e-05	0.969878
15576.699	3749.439	-4534.341	2.017487e-02	3.938838e-03	-3.938838e-03	7.621069e-04	5.471609e-05	0.223677
26576.277	3094.131	-3975.035	1.111785e-02	2.627283e-03	-2.627283e-03	4.527024e-04	3.169551e-05	0.335174
34938.664	921.624	-785.847	1.164321e-02	3.150188e-03	-3.150188e-03	4.003482e-04	3.524869e-05	1.000000
44000.257	4233.824	-4063.505	6.308071e-03	1.402726e-03	-1.402726e-03	4.140770e-04	2.188465e-05	0.571728
52633.851	1380.322	-1134.500	1.008595e-02	2.388977e-03	-2.388977e-03	2.368917e-04	2.248476e-05	1.000000
64632.904	6725.194	-7358.851	4.967012e-03	1.313518e-03	-1.313518e-03	1.158451e-04	6.245949e-06	0.535141
100035.061	34134.191	-25371.221	2.980925e-03	8.000408e-04	-8.000408e-04	1.256518e-04	6.175448e-06	0.146421
183626.809	118960.805	-45412.263	7.635972e-04	2.310425e-04	-2.310425e-04	8.505318e-05	2.481256e-06	0.157220
419361.943	154905.562	-112670.293	3.296749e-04	1.618901e-04	-1.293970e-04	6.023025e-05	1.525428e-06	0.131636