value	unc_up	unc_lo	author	ref	method
0.199	0.0377	0.0377	Masiero	2011ApJ...741...68M	NEATM
0.215	0.0329	0.0329	Masiero	2011ApJ...741...68M	NEATM
0.320	0.1700	0.1700	Nugent	2016AJ....152...63N	NEATM