! Swift/XRT detailed lightcurve of trigger: 21486, name: GRB 220418B - source 27
 ! T0 for this burst is Swift MET=671995010.144 s, = 2022 Apr 18 at 17:16:21.000 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 upper limits
139291.567	9555.939	-25218.327	3.7315e-03	0.0000e+00	0.0000e+00	1.6343e-04	8.3836e-06	0.1385