value	unc_up	unc_lo	author	ref	method
0.130	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.183	0.0304	0.0304	Masiero	2011ApJ...741...68M	NEATM
0.187	0.0299	0.0299	Masiero	2011ApJ...741...68M	NEATM