! Swift/XRT detailed lightcurve of trigger: 958733, name: GRB 200228B
 ! Swift/XRT lightcurve of trigger: 958733, name: GRB 200228B
 ! T0 for this burst is Swift MET=604581305.7 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
218.371	4386.542	-75.243	2.035575e-01	4.655323e-02	-4.655323e-02	3.735999e-03	8.570970e-04	0.026412
4846.048	272.866	-241.135	3.466782e-02	9.055216e-03	-9.055216e-03	3.340142e-04	6.964678e-05	1.000000
5318.656	249.068	-199.742	3.984890e-02	1.042959e-02	-1.042959e-02	4.490578e-04	8.642121e-05	1.000000
5858.068	308.894	-290.344	2.932782e-02	7.762377e-03	-7.762377e-03	6.103757e-04	8.719653e-05	1.000000
10903.658	602.664	-718.682	1.521694e-02	4.093152e-03	-4.093152e-03	5.186946e-04	5.626033e-05	0.874767
11872.874	240.211	-366.552	3.126016e-02	7.931799e-03	-7.931799e-03	3.868167e-04	6.733614e-05	1.000000
16610.360	1622.312	-670.387	9.817380e-03	3.883508e-03	-3.103129e-03	4.059052e-04	4.886525e-05	0.492121