! Swift/XRT hardness ratio of trigger: 591392, name: GRB 140311B
 ! T0 for this burst is Swift MET=416265281.472 s, = 2014 Mar 11 at 21:14:29.724 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
3610.982	137.139	-208.870	0.069786	0.015764
3887.865	136.061	-139.743	0.087510	0.019746
4157.971	144.266	-134.045	0.121217	0.023112
4460.782	139.826	-158.544	0.081032	0.018222
4797.492	184.226	-196.885	0.063609	0.014336
5135.076	190.144	-153.357	0.060080	0.014688
5654.887	332.252	-329.667	0.057726	0.010395
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
3610.982	137.139	-208.870	0.104376	0.019215
3887.865	136.061	-139.743	0.127381	0.023783
4157.971	144.266	-134.045	0.064792	0.016984
4460.782	139.826	-158.544	0.081332	0.018310
4797.492	184.226	-196.885	0.076296	0.015721
5135.076	190.144	-153.357	0.077553	0.016740
5654.887	332.252	-329.667	0.046638	0.009382
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
3610.982	137.139	-208.870	0.668607	0.194838
3887.865	136.061	-139.743	0.686997	0.201201
4157.971	144.266	-134.045	1.870862	0.606425
4460.782	139.826	-158.544	0.996311	0.317024
4797.492	184.226	-196.885	0.833723	0.254602
5135.076	190.144	-153.357	0.774696	0.252652
5654.887	332.252	-329.667	1.237755	0.334178