! Swift/XRT detailed lightcurve of trigger: 312047, name: GRB 080520
 ! T0 for this burst is Swift MET=233014827.584 s, = 2008 May 20 at 22:20:24.779 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
123.500	15.613	-16.982	1.320360e+00	2.967819e-01	-2.967819e-01	3.152460e-03	1.409823e-03	1.000000
162.712	29.054	-23.600	8.095851e-01	1.823537e-01	-1.823537e-01	2.732129e-03	1.032648e-03	1.000000
252.082	42.484	-60.316	4.197792e-01	9.485003e-02	-9.485003e-02	1.999120e-03	6.321774e-04	1.000000
371.740	78.279	-77.174	2.812150e-01	6.347456e-02	-6.347456e-02	1.189799e-03	3.965998e-04	1.000000
523.464	59.443	-73.444	1.900602e-01	4.295454e-02	-4.295454e-02	1.580568e-03	4.998196e-04	0.999991
693.391	102.636	-110.485	1.120404e-01	2.576364e-02	-2.576364e-02	2.562358e-03	5.025197e-04	1.000000
885.660	136.025	-89.632	1.061120e-01	2.429442e-02	-2.429442e-02	2.047697e-03	4.365704e-04	1.000000
1130.569	164.410	-108.884	7.731575e-02	1.900758e-02	-1.900758e-02	2.689864e-03	4.546700e-04	1.000000
6147.448	929.117	-735.730	1.875690e-02	3.932200e-03	-3.932200e-03	6.877532e-04	5.897435e-05	1.000000
20627.128	25343.113	-8866.934	4.919044e-03	1.161907e-03	-1.161907e-03	3.727858e-04	1.663824e-05	0.167691
101535.275	66014.319	-27681.680	6.811672e-04	3.581038e-04	-2.823318e-04	1.362047e-04	4.131210e-06	0.148598