value	unc_up	unc_lo	author	ref	method
10.04	2.970	2.970	Nugent	2016AJ....152...63N	NEATM
8.80	0.085	0.085	Masiero	2011ApJ...741...68M	NEATM
9.51	0.136	0.136	Masiero	2011ApJ...741...68M	NEATM