! Swift/XRT lightcurve of trigger: 1037828, name: GRB 210321A
 ! T0 for this burst is Swift MET=638003657.728 s, = 2021 Mar 21 at 07:13:51.023 UT

 ! Data covers 0.3-10 keV
 ! The data are in 5 columns: ";
 ! time, time error (+ve), time error (-ve), source flux, source error
 ! For a detailed description of light curve production, see Evans et al. 2007 (A&A, 469, 379 )
 ! For a detailed description of the file, see
 ! http://www.swift.ac.uk/xrt_curves/docs.php
 ! This lightcurve was obtained from http://www.swift.ac.uk/xrt_curves/01037828
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
2780.177	45.994	-36.748	1.51953807e-11	3.40911752e-12	-3.40911752e-12
2876.682	49.781	-50.512	1.5604407e-11	3.535595495e-12	-3.535595495e-12
2967.559	61.704	-41.096	1.4990039e-11	3.36289611e-12	-3.36289611e-12
3059.919	32.027	-30.656	2.4684804e-11	5.55000385e-12	-5.55000385e-12
3139.195	40.508	-47.248	1.75418124e-11	3.9310573e-12	-3.9310573e-12
3226.099	53.897	-46.396	1.53185317e-11	3.47082296e-12	-3.47082296e-12
3313.387	39.321	-33.392	2.13883795e-11	4.78781815e-12	-4.78781815e-12
3398.046	47.433	-45.338	1.73048398e-11	3.81191765e-12	-3.81191765e-12
3490.947	62.346	-45.469	1.4239818e-11	3.226411295e-12	-3.226411295e-12
3589.676	51.374	-36.382	1.78386085e-11	3.99319855e-12	-3.99319855e-12
3694.012	42.316	-52.963	1.697617555e-11	3.7199851e-12	-3.7199851e-12
3796.101	45.534	-59.773	1.475220135e-11	3.30230027e-12	-3.30230027e-12
3916.036	60.995	-74.401	1.146890225e-11	2.57295654e-12	-2.57295654e-12
4080.944	71.600	-103.913	8.79366395e-12	1.981475135e-12	-1.981475135e-12
4221.091	81.892	-68.547	1.02233653e-11	2.30109651e-12	-2.30109651e-12
4391.303	72.134	-88.320	1.449658455e-11	2.658317995e-12	-2.658317995e-12
20536.041	323.531	-501.370	9.9497832e-13	2.450006655e-13	-2.450006655e-13
39857.202	32841.348	-14213.908	3.162091725e-13	5.75132325e-14	-5.75132325e-14
NO	NO	NO	NO	NO
! PC upper limits
141009.909	6468.219	-6468.219	1.0014505e-13	0	0