! Swift/XRT detailed lightcurve of trigger: 20979, name: GRB 200405B - source 2
 ! Swift/XRT lightcurve of trigger: 20979, name: GRB 200405B - source 2
 ! T0 for this burst is Swift MET=607751618.0 s, = 2020 Apr 05 at 03:53:13.240 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
138351.200	445649.141	-71588.968	3.715749e-03	9.563976e-04	-9.563976e-04	1.585969e-04	8.513925e-06	0.011944