value	unc_up	unc_lo	author	ref	method
0.070	0.0081	0.0081	Masiero	2011ApJ...741...68M	NEATM
0.090	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.102	0.0690	0.0690	Masiero	2017AJ....154..168M	NEATM