! Swift/XRT detailed lightcurve of trigger: 849018, name: GRB 180721A
 ! T0 for this burst is Swift MET=553864029.696 s, = 2018 Jul 21 at 11:06:48.397 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
65.029	1.942	-1.938	1.817191e+01	3.335675e+00	-3.441227e+00	3.436188e-01	2.429752e-01	1.000000
68.283	1.903	-1.312	2.260270e+01	4.152238e+00	-4.236998e+00	0.000000e+00	0.000000e+00	1.000000
72.495	4.335	-2.309	1.099206e+01	2.148341e+00	-2.144995e+00	1.003528e-01	1.003528e-01	1.000000
NO	NO	NO	NO	NO
! PC data
100.813	14.663	-17.932	4.005299e+00	8.787162e-01	-8.787162e-01	3.406080e-03	1.390526e-03	1.000000
129.395	21.184	-13.919	3.569454e+00	8.003963e-01	-8.003963e-01	1.581391e-03	9.130164e-04	1.000000
219.147	94.408	-68.567	6.998928e-01	1.590354e-01	-1.590354e-01	1.938138e-03	4.700675e-04	0.999991
379.708	54.198	-66.153	2.531559e-01	5.706398e-02	-5.706398e-02	1.316776e-03	4.655505e-04	1.000000
479.498	64.729	-45.593	2.796495e-01	6.309952e-02	-6.309952e-02	1.616044e-03	5.386812e-04	1.000000
638.376	73.842	-94.148	2.904920e-01	6.606733e-02	-6.606733e-02	1.983586e-03	4.810902e-04	0.999989
789.873	62.754	-77.656	2.352666e-01	5.324336e-02	-5.324336e-02	1.685441e-03	4.865449e-04	0.999995
929.026	61.504	-76.399	2.227290e-01	5.035776e-02	-5.035776e-02	1.580133e-03	4.764281e-04	1.000000
1056.396	64.514	-65.866	2.357663e-01	5.298392e-02	-5.298392e-02	7.596800e-04	3.397392e-04	1.000000
1221.571	67.328	-100.661	1.795337e-01	4.059153e-02	-4.059153e-02	1.297125e-03	3.910979e-04	1.000000
1523.902	198.758	-235.003	1.335555e-01	2.204855e-02	-2.204855e-02	1.507078e-03	2.623487e-04	1.000000
5874.333	593.413	-595.047	3.629036e-02	7.246748e-03	-7.246748e-03	3.900101e-04	4.729568e-05	1.000000
11318.704	641.040	-336.813	1.937839e-02	5.143225e-03	-5.143225e-03	4.150857e-04	5.991245e-05	1.000000
12663.913	877.931	-704.169	1.751997e-02	3.838987e-03	-3.838987e-03	3.741399e-04	4.471827e-05	1.000000