! Swift/XRT hardness ratio of trigger: 674734, name: GRB 160220B
 ! T0 for this burst is Swift MET=477659469.696 s, = 2016 Feb 20 at 11:10:53.827 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
3451.985	139.599	-128.684	0.164461	0.029712
3785.288	162.334	-193.705	0.103669	0.023415
4067.171	143.720	-119.548	0.102790	0.023242
4378.272	130.989	-167.381	0.077160	0.018848
4745.791	232.339	-236.529	0.057889	0.013156
5212.329	237.170	-234.198	0.064457	0.014257
8857.549	236.997	-214.321	0.052654	0.012175
9358.545	357.816	-263.999	0.036375	0.008725
10056.603	421.983	-340.242	0.050547	0.009167
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
3451.985	139.599	-128.684	0.105434	0.023962
3785.288	162.334	-193.705	0.162619	0.028096
4067.171	143.720	-119.548	0.086053	0.021403
4378.272	130.989	-167.381	0.103204	0.021942
4745.791	232.339	-236.529	0.077368	0.015277
5212.329	237.170	-234.198	0.072599	0.015533
8857.549	236.997	-214.321	0.041068	0.010849
9358.545	357.816	-263.999	0.029599	0.007929
10056.603	421.983	-340.242	0.023625	0.006401
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
3451.985	139.599	-128.684	1.559853	0.452867
3785.288	162.334	-193.705	0.637495	0.181281
4067.171	143.720	-119.548	1.194501	0.401518
4378.272	130.989	-167.381	0.747647	0.242118
4745.791	232.339	-236.529	0.748224	0.225264
5212.329	237.170	-234.198	0.887838	0.273218
8857.549	236.997	-214.321	1.282112	0.450117
9358.545	357.816	-263.999	1.228899	0.441882
10056.603	421.983	-340.242	2.139540	0.697545