! Swift/XRT detailed lightcurve of trigger: 19673, name: sb25040203 - source 3
 ! T0 for this burst is Swift MET=765328116.362 s, = 2025 Apr 02 at 23:08:01.000 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