! Swift/XRT detailed lightcurve of trigger: 21481, name: GRB 220219B - source 1
 ! T0 for this burst is Swift MET=666955673.786 s, = 2022 Feb 19 at 09:27:25.000 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
325729.702	2893.965	-3198.438	2.763890e-02	5.326435e-03	-5.326435e-03	4.072739e-04	5.013196e-05	0.217708
356160.814	1142.562	-5309.827	2.810458e-02	5.969022e-03	-5.969022e-03	3.694800e-04	4.851510e-05	0.175252
368776.153	469.192	-561.308	1.829584e-02	5.476232e-03	-4.575957e-03	2.542738e-04	4.298011e-05	1.000000