! Swift/XRT detailed lightcurve of trigger: 958733, name: GRB 200228B
 ! T0 for this burst is Swift MET=604581305.664 s, = 2020 Feb 28 at 11:14:41.152 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
828.711	3924.134	-685.583	1.211823e-01	3.154036e-02	-3.154036e-02	4.486298e-04	8.330847e-05	0.057655
5052.277	212.061	-299.432	3.813268e-02	9.965283e-03	-9.965283e-03	3.502761e-04	7.149982e-05	1.000000
5678.480	488.482	-414.141	3.406404e-02	7.099573e-03	-7.099573e-03	5.458538e-04	6.718995e-05	1.000000
11628.539	484.545	-781.641	2.552935e-02	5.225201e-03	-5.225201e-03	4.493667e-04	4.992963e-05	1.000000