! Swift/XRT detailed lightcurve of trigger: 522586, name: GRB 120521B
 ! T0 for this burst is Swift MET=359284077.056 s, = 2012 May 21 at 09:07:48.825 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
127.077	1.714	-1.955	1.334440e+01	1.989267e+00	-1.989267e+00	0.000000e+00	0.000000e+00	1.000000
130.574	2.899	-1.783	6.969693e+00	1.272487e+00	-1.272487e+00	0.000000e+00	0.000000e+00	1.000000
135.188	2.214	-1.714	8.302930e+00	1.515902e+00	-1.515902e+00	0.000000e+00	0.000000e+00	1.000000
139.658	2.026	-2.256	7.609391e+00	1.389279e+00	-1.389279e+00	0.000000e+00	0.000000e+00	1.000000
NO	NO	NO	NO	NO
! PC data
156.551	7.648	-7.396	4.061878e+00	8.494065e-01	-8.494065e-01	4.355794e-03	2.514819e-03	1.000000
174.003	12.762	-9.804	2.371743e+00	5.309241e-01	-5.309241e-01	9.679487e-04	9.679487e-04	1.000000
212.876	51.616	-26.111	6.735748e-01	1.522971e-01	-1.522971e-01	2.810181e-03	8.886572e-04	1.000000
337.279	70.130	-72.787	2.683994e-01	6.042274e-02	-6.042274e-02	9.319360e-04	3.804613e-04	0.999988
471.395	48.844	-63.985	2.098120e-01	4.723859e-02	-4.723859e-02	1.199334e-03	4.896261e-04	1.000000
606.156	89.595	-85.917	1.344772e-01	3.041683e-02	-3.041683e-02	1.285001e-03	4.063531e-04	1.000000
752.315	58.774	-56.563	2.051976e-01	4.635934e-02	-4.635934e-02	1.759893e-03	5.866311e-04	1.000000
922.177	114.570	-111.088	1.047294e-01	2.377054e-02	-2.377054e-02	1.299280e-03	3.603555e-04	1.000000
1137.889	147.083	-101.142	8.545077e-02	2.047820e-02	-2.047820e-02	1.181165e-03	3.275961e-04	1.000000
1366.065	84.390	-81.093	1.428619e-01	3.231335e-02	-3.231335e-02	1.362883e-03	4.309815e-04	1.000000
1680.885	223.381	-230.431	8.516121e-02	1.511715e-02	-1.511715e-02	1.391533e-03	2.629750e-04	1.000000
5604.571	239.908	-228.961	4.191342e-02	1.098204e-02	-1.098204e-02	4.642909e-04	9.105493e-05	1.000000
6058.034	180.095	-213.555	5.072959e-02	1.319447e-02	-1.319447e-02	2.765044e-04	7.668852e-05	1.000000
6380.207	153.786	-142.078	6.731848e-02	1.750914e-02	-1.750914e-02	3.678916e-04	1.020348e-04	1.000000
7181.973	628.226	-647.980	2.451141e-02	5.094382e-03	-5.094382e-03	3.345937e-04	4.685248e-05	1.000000
11499.021	318.679	-378.355	2.999994e-02	7.867531e-03	-7.867531e-03	3.314405e-04	5.684158e-05	1.000000
12519.668	1068.181	-701.968	1.881347e-02	3.917059e-03	-3.917059e-03	2.648623e-04	3.188568e-05	1.000000
18249.778	1109.160	-1327.940	1.477672e-02	2.884594e-03	-2.884594e-03	3.655424e-04	3.550461e-05	0.998969