! Swift/XRT detailed lightcurve of trigger: 285653, name: GRB 070721A
 ! T0 for this burst is Swift MET=206704858.432 s, = 2007 Jul 21 at 10:00:56.330 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
90.764	2.749	-3.576	6.162031e+00	1.181146e+00	-1.177210e+00	0.000000e+00	0.000000e+00	1.000000
96.143	4.339	-2.630	5.538233e+00	1.051038e+00	-1.048223e+00	0.000000e+00	0.000000e+00	1.000000
104.742	5.954	-4.260	3.685637e+00	6.925697e-01	-6.915591e-01	0.000000e+00	0.000000e+00	1.000000
115.308	5.412	-4.612	3.589077e+00	6.911692e-01	-6.905971e-01	6.774142e-02	6.774142e-02	1.000000
NO	NO	NO	NO	NO
! PC data
138.597	17.624	-14.971	2.414286e+00	5.421533e-01	-5.421533e-01	2.579019e-03	1.289509e-03	1.000000
207.083	49.430	-50.862	6.331084e-01	1.420197e-01	-1.420197e-01	6.286395e-04	3.629452e-04	0.999994
317.324	72.077	-60.811	2.544639e-01	5.576289e-02	-5.576289e-02	6.569065e-04	3.284533e-04	1.000000
482.589	109.904	-93.189	1.578490e-01	3.564999e-02	-3.564999e-02	9.671128e-04	3.223709e-04	1.000000
752.715	128.118	-160.222	1.120704e-01	2.545272e-02	-2.545272e-02	1.059620e-03	2.831954e-04	1.000000
1004.684	161.983	-123.850	1.132539e-01	2.577926e-02	-2.577926e-02	1.221618e-03	3.054045e-04	1.000000
1350.433	174.779	-183.766	6.690889e-02	1.782621e-02	-1.782621e-02	1.278215e-03	2.789294e-04	1.000000
1746.816	244.749	-221.604	7.797135e-02	1.657608e-02	-1.657608e-02	9.359294e-04	2.092802e-04	1.000000
20912.213	4656.101	-3247.904	8.260880e-03	1.622551e-03	-1.622551e-03	3.432260e-04	2.268101e-05	0.581462
38337.954	4589.011	-3702.870	5.980814e-03	1.351048e-03	-1.351048e-03	1.419232e-04	9.590281e-06	0.605667
47353.025	1359.009	-982.810	6.200634e-03	2.267415e-03	-1.833025e-03	1.375367e-04	1.293836e-05	1.000000