value	unc_up	unc_lo	author	ref	method
0.119	0.0510	0.0510	Masiero	2017AJ....154..168M	NEATM
0.120	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM
0.131	0.0620	0.1160	Masiero	2021PSJ.....2..162M	NEATM
0.139	0.0282	0.0282	Masiero	2011ApJ...741...68M	NEATM