! Swift/XRT detailed lightcurve of trigger: 21750, name: GRB 241228B
 ! T0 for this burst is Swift MET=757052019.8 s, = 2024 Dec 28 at 04:13:05.000 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
40289.826	269.352	-294.798	4.539631e-02	1.191298e-02	-1.191298e-02	4.264585e-04	7.107641e-05	1.000000
40920.722	200.099	-361.544	4.527362e-02	1.176851e-02	-1.176851e-02	1.784846e-04	4.608451e-05	1.000000
41291.797	144.948	-170.975	8.024753e-02	2.094452e-02	-2.094452e-02	5.076902e-04	1.036318e-04	1.000000
41606.938	198.360	-170.194	7.365017e-02	1.851340e-02	-1.851340e-02	2.357284e-04	6.537928e-05	1.000000