! Swift/XRT detailed lightcurve of trigger: 280958, name: GRB 070531
 ! T0 for this burst is Swift MET=202270219.52 s, = 2007 May 31 at 02:10:17.530 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
152.167	11.124	-13.949	2.512649e+00	5.384788e-01	-5.384788e-01	4.467936e-03	2.233968e-03	1.000000
171.426	6.909	-8.135	3.710703e+00	8.108384e-01	-8.108384e-01	1.861646e-03	1.861646e-03	1.000000
191.276	12.131	-12.942	2.299967e+00	5.039382e-01	-5.039382e-01	3.350961e-03	1.934678e-03	1.000000
221.430	14.573	-18.022	1.711937e+00	3.833450e-01	-3.833450e-01	8.592212e-04	8.592212e-04	1.000000
248.776	14.807	-12.773	2.012896e+00	4.507371e-01	-4.507371e-01	1.015445e-03	1.015445e-03	1.000000
279.970	21.222	-16.387	1.560068e+00	3.427520e-01	-3.427520e-01	3.723286e-03	1.665104e-03	1.000000
317.225	16.562	-16.033	1.733326e+00	3.897971e-01	-3.897971e-01	3.436885e-03	1.718442e-03	1.000000
371.497	29.988	-37.710	8.215540e-01	1.855491e-01	-1.855491e-01	2.895891e-03	1.094544e-03	1.000000
427.928	23.703	-26.443	1.120808e+00	2.509766e-01	-2.509766e-01	5.584938e-04	5.584938e-04	1.000000
482.021	24.770	-30.391	1.103242e+00	2.364326e-01	-2.364326e-01	2.030885e-03	1.015443e-03	1.000000
558.984	63.144	-52.192	4.759943e-01	1.075039e-01	-1.075039e-01	1.699762e-03	6.424497e-04	1.000000
709.617	83.007	-87.490	2.237452e-01	5.017342e-02	-5.017342e-02	3.285274e-04	2.323040e-04	0.999995
854.516	53.444	-61.892	2.620511e-01	5.910633e-02	-5.910633e-02	1.475294e-03	6.022864e-04	1.000000
979.882	121.140	-71.922	1.764553e-01	3.778537e-02	-3.778537e-02	3.084719e-03	6.731410e-04	1.000000
4678.992	161.220	-282.572	2.091256e-02	1.565712e-02	-1.053271e-02	2.856834e-04	6.554026e-05	1.000000