value	unc_up	unc_lo	author	ref	method
0.350	0.1500	0.1500	Masiero	2014ApJ...791..121M	NEATM
0.369	0.1351	0.1351	Masiero	2017AJ....154..168M	NEATM
0.378	0.0629	0.0629	Masiero	2011ApJ...741...68M	NEATM