! Swift/XRT detailed lightcurve of trigger: 21853, name: GRB 250804B - source 8
 ! T0 for this burst is Swift MET=775975527.091 s, = 2025 Aug 04 at 04:44:51.000 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
84977.036	7238.258	-5377.296	4.189696e-03	2.272988e-03	-1.725357e-03	3.280329e-04	2.479695e-05	0.185431