! Swift/XRT hardness ratio of trigger: 741220, name: GRB 170306A
 ! T0 for this burst is Swift MET=510476791.232 s, = 2017 Mar 06 at 07:06:12.521 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
192.533	26.197	-23.949	0.909178	0.199849
255.263	53.731	-36.533	0.495244	0.108748
452.806	404.570	-143.812	0.085492	0.017878
8139.801	4197.572	-3829.808	0.014980	0.002791
23702.103	5125.728	-6896.914	0.012436	0.002291
94856.364	48992.503	-26866.765	0.006812	0.001441
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
192.533	26.197	-23.949	1.141859	0.224879
255.263	53.731	-36.533	0.471412	0.105756
452.806	404.570	-143.812	0.051112	0.015525
8139.801	4197.572	-3829.808	0.012707	0.002690
23702.103	5125.728	-6896.914	0.009240	0.002006
94856.364	48992.503	-26866.765	0.004464	0.001215
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
192.533	26.197	-23.949	0.796226	0.234993
255.263	53.731	-36.533	1.050555	0.329789
452.806	404.570	-143.812	1.672638	0.616829
8139.801	4197.572	-3829.808	1.178850	0.332431
23702.103	5125.728	-6896.914	1.345874	0.383168
94856.364	48992.503	-26866.765	1.526107	0.526030