! Swift/XRT detailed lightcurve of trigger: 419932, name: GRB 100420A
 ! T0 for this burst is Swift MET=293433768 s, = 2010 Apr 20 at 05:22:42.277 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
NO	NO	NO	NO	NO
! PC data
155.083	9.329	-10.730	5.885976e+00	1.231445e+00	-1.231445e+00	3.813319e-03	1.906659e-03	1.000000
182.944	19.077	-18.532	2.744755e+00	6.203319e-01	-6.203319e-01	5.592869e-03	1.686313e-03	1.000000
229.610	22.558	-27.588	2.164093e+00	4.748628e-01	-4.748628e-01	2.287994e-03	9.340695e-04	1.000000
302.300	50.160	-50.133	1.039182e+00	2.330430e-01	-2.330430e-01	5.719980e-04	3.302432e-04	1.000000
442.390	130.713	-89.930	3.130043e-01	7.090978e-02	-7.090978e-02	1.164546e-03	3.229869e-04	0.999997
743.364	411.434	-170.261	9.332981e-02	2.216350e-02	-2.216350e-02	1.097927e-03	1.940879e-04	1.000000
1428.793	578.485	-273.995	4.841765e-02	1.392178e-02	-1.392178e-02	1.779299e-03	2.040996e-04	1.000000
13125.913	34610.519	-7727.337	3.354936e-03	6.744274e-04	-6.744274e-04	1.172556e-04	4.523233e-06	0.337502
197158.395	28870.562	-103327.067	8.864239e-04	3.810236e-04	-3.044580e-04	8.529837e-05	3.456464e-06	0.101033