! Swift/XRT hardness ratio of trigger: 164279, name: GRB 051117B
 ! T0 for this burst is Swift MET=153926574.272 s, = 2005 Nov 17 at 13:22:54.427 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
238.932	110.620	-89.965	0.233002	0.046820
550.436	581.395	-200.885	0.049232	0.009096
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
238.932	110.620	-89.965	0.244744	0.053677
550.436	581.395	-200.885	0.024678	0.006445
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
238.932	110.620	-89.965	0.952021	0.283181
550.436	581.395	-200.885	1.994974	0.638172