! Swift/XRT hardness ratio of trigger: 20860, name: GRB 190129B - source 1
 ! T0 for this burst is Swift MET=570456934.0, = 2019 Jan 29 at 12:15:11.615 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
READ TERR 1 
READ SERR 2
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
46648.053	2307.258	-1676.881	0.319469	0.065604
49125.320	105.795	-170.009	0.246911	0.037852
NO NO NO NO NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
46648.053	2307.258	-1676.881	0.258446	0.058112
49125.320	105.795	-170.009	0.143825	0.027381
NO NO NO NO NO
! PC -- hardness ratio
!Time		Err (pos)	Err(neg)	Rate		Error
46648.053	2307.258	-1676.881	1.236113	0.376411
49125.320	105.795	-170.009	1.716746	0.419618