! 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
328256.791	366.875	-385.315	2.642750e-02	6.973285e-03	-6.973285e-03	4.264834e-04	6.829200e-05	1.000000
356931.104	372.272	-364.874	3.746395e-02	8.514503e-03	-8.514503e-03	4.357705e-04	6.977912e-05	1.000000
368776.153	469.192	-561.308	1.829584e-02	5.476232e-03	-4.575957e-03	2.542738e-04	4.298011e-05	1.000000