! Swift/XRT detailed lightcurve of trigger: 19677, name: sb25040305 - source 4
 ! T0 for this burst is Swift MET=765386155.366 s, = 2025 Apr 03 at 15:15:20.000 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 upper limits
7811.684	209.311	-191.857	7.4411e-02	0.0000e+00	0.0000e+00	1.4399e-02	5.4855e-04	1.0000