value	unc_up	unc_lo	author	ref	method
0.160	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM
0.165	0.0243	0.0243	Masiero	2011ApJ...741...68M	NEATM
0.169	0.0916	0.0916	Masiero	2017AJ....154..168M	NEATM