! Swift/XRT detailed lightcurve of trigger: 21451, name: GRB 210606A - source 13
 ! Swift/XRT lightcurve of trigger: 21451, name: GRB 210606A - source 13
 ! T0 for this burst is Swift MET=644644589.2 s, = 2021 Jun 06 at 03:56:02.000 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
104318.572	28611.759	-41972.291	2.298187e-03	8.018111e-04	-6.699958e-04	3.023491e-04	1.104760e-05	0.103725
NO	NO	NO	NO	NO	NO
! PC Upper limit
384993.395	12473.231	-688.254	3.9769e-03	0.0000e+00	0.0000e+00	9.2390e-05	6.5658e-06	0.2326