! Swift/XRT detailed lightcurve of trigger: 621915, name: GRB 141220A
 ! T0 for this burst is Swift MET=440748185.6 s, = 2014 Dec 20 at 06:02:52.660 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
! WT data
108.158	2.592	-2.785	9.368255e+00	1.766495e+00	-1.779225e+00	1.262930e-01	1.262930e-01	1.000000
114.397	3.380	-3.648	6.740599e+00	1.407209e+00	-1.325865e+00	9.662188e-02	9.662188e-02	1.000000
120.535	2.684	-2.758	1.086634e+01	1.842689e+00	-1.822634e+00	1.247646e-01	1.247646e-01	1.000000
125.218	2.040	-1.999	9.271342e+00	1.865696e+00	-1.861412e+00	3.362631e-01	2.377739e-01	1.000000
129.155	1.981	-1.897	9.424466e+00	1.761036e+00	-1.759663e+00	0.000000e+00	0.000000e+00	1.000000
133.612	2.518	-2.476	1.097901e+01	1.678138e+00	-1.677367e+00	0.000000e+00	0.000000e+00	1.000000
138.747	2.095	-2.616	1.139168e+01	1.765721e+00	-1.764943e+00	1.441301e-01	1.441301e-01	1.000000
142.571	2.174	-1.729	9.703053e+00	1.786261e+00	-1.785639e+00	1.739541e-01	1.739541e-01	1.000000
NO	NO	NO	NO	NO
! PC data
1606.564	27.639	-17.493	9.963118e-01	2.236458e-01	-2.236458e-01	1.695186e-03	8.475929e-04	1.000000
1666.511	40.404	-32.308	6.126675e-01	1.383321e-01	-1.383321e-01	2.630458e-03	8.318239e-04	1.000000
1736.525	30.566	-29.610	7.602830e-01	1.706635e-01	-1.706635e-01	1.271388e-03	6.356941e-04	1.000000
1800.075	37.221	-32.984	6.552615e-01	1.472316e-01	-1.472316e-01	1.362201e-03	6.091949e-04	1.000000
1893.963	48.640	-56.667	4.288887e-01	9.655495e-02	-9.655495e-02	1.271388e-03	4.805394e-04	1.000000
1976.193	39.122	-33.590	6.246507e-01	1.414513e-01	-1.414513e-01	3.419593e-03	9.484244e-04	1.000000
2072.047	46.067	-56.733	4.418352e-01	9.966328e-02	-9.966328e-02	1.674511e-03	5.581702e-04	1.000000
2155.819	85.150	-37.704	3.860068e-01	8.525254e-02	-8.525254e-02	2.023909e-03	5.613314e-04	1.000000
5687.468	59.323	-88.608	1.659081e-01	3.737987e-02	-3.737987e-02	1.012020e-03	3.051355e-04	1.000000
5868.263	96.665	-121.472	1.127338e-01	2.531210e-02	-2.531210e-02	3.743522e-04	1.528286e-04	1.000000
6063.489	117.067	-98.562	1.138691e-01	2.569070e-02	-2.569070e-02	8.205283e-04	2.275736e-04	1.000000
6356.003	115.397	-175.446	9.234557e-02	1.991136e-02	-1.991136e-02	8.423085e-04	1.985340e-04	1.000000
7492.814	82.625	-135.511	1.187206e-01	2.670682e-02	-2.670682e-02	5.459674e-04	1.819891e-04	1.000000
7771.281	207.359	-195.843	5.363593e-02	1.426674e-02	-1.426674e-02	1.252986e-03	2.181169e-04	0.864365
11519.110	285.411	-316.345	4.070269e-02	1.064161e-02	-1.064161e-02	3.085727e-04	6.171455e-05	1.000000
12067.941	225.500	-263.420	5.234782e-02	1.324119e-02	-1.324119e-02	3.797876e-04	7.595753e-05	1.000000
17519.170	5306.813	-537.897	2.647653e-02	5.186495e-03	-5.186495e-03	3.665996e-04	4.582495e-05	0.220499
32108.683	10386.858	-3558.967	1.134834e-02	2.589597e-03	-2.589597e-03	3.352288e-04	2.666937e-05	0.195790
NO	NO	NO	NO	NO
! PC upper limits
155624.543	6067.180	-17156.145	3.5697e-03	0.0000e+00	0.0000e+00	1.0687e-04	7.7529e-06	0.1361