! Swift/XRT hardness ratio of trigger: 18993, name: GRB 241217A - source 1
 ! T0 for this burst is Swift MET=756147518.736 s, = 2024 Dec 17 at 16:58:04.000 UT

 ! The hard band is 1.51-10 keV
 ! The soft band is 0.3-1.5 keV
 ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379
 ! There are 3 datasets: Hard, Soft, and the ratio
 ! Columns are as labelled
 ! BINMODE: GRB-like (counts)

READ TERR 1
READ SERR 2
NO	NO	NO	NO	NO
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
6965.248	207.166	-231.615	0.466221	0.104311
7294.439	261.594	-122.024	0.518339	0.115976
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
6965.248	207.166	-231.615	0.859530	0.154517
7294.439	261.594	-122.024	0.387932	0.077641
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
6965.248	207.166	-231.615	0.542414	0.155679
7294.439	261.594	-122.024	1.336159	0.401112