value	unc_up	unc_lo	author	ref	method
5.47	0.127	0.127	Masiero	2011ApJ...741...68M	NEATM
5.57	1.630	1.630	Nugent	2016AJ....152...63N	NEATM
6.03	2.280	2.280	Masiero	2012ApJ...759L...8M	NEATM
6.04	1.330	1.330	Nugent	2016AJ....152...63N	NEATM