! Swift/XRT detailed lightcurve of trigger: 21546, name: GRB 230307A - source 3
 ! T0 for this burst is Swift MET=699896677.17 s, = 2023 Mar 07 at 15:44:06.000 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
130490.652	83331.132	-46900.252	1.445625e-03	6.866720e-04	-5.408264e-04	1.838324e-04	8.188547e-06	0.051790
NO	NO	NO	NO	NO
! PC upper limits
427069.248	10111.716	-25328.667	3.2784e-03	0.0000e+00	0.0000e+00	1.4516e-04	7.4861e-06	0.1447