! Swift/XRT detailed lightcurve of trigger: 21426, name: GRB 210323B - source 7
 ! Swift/XRT lightcurve of trigger: 21426, name: GRB 210323B - source 7
 ! T0 for this burst is Swift MET=638193839.7 s, = 2021 Mar 23 at 12:03:33.000 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
105663.062	10904.503	-2045.032	1.672910e-03	8.964274e-04	-6.798960e-04	1.401360e-04	7.858439e-06	0.385499
NO	NO	NO	NO	NO	NO
! PC Upper limit
1316879.950	14579.038	-31442.291	5.3490e-03	0.0000e+00	0.0000e+00	9.1773e-05	6.9573e-06	0.0781