! Swift/XRT detailed lightcurve of trigger: 21825, name: GRB 250331D - source 3
 ! T0 for this burst is Swift MET=765092992.345 s, = 2025 Mar 31 at 05:49:17.000 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
53979.995	14082.517	-8668.309	3.005397e-03	1.211408e-03	-9.679795e-04	1.156121e-04	7.656601e-06	0.234631
NO	NO	NO	NO	NO
! PC upper limits
406190.793	675.717	-67645.735	1.2731e-02	0.0000e+00	0.0000e+00	2.8216e-05	5.0677e-06	0.0271