value	unc_up	unc_lo	author	ref	method
0.107	0.0219	0.0219	Masiero	2011ApJ...741...68M	NEATM
0.110	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.146	0.0500	0.0770	Masiero	2021PSJ.....2..162M	NEATM
0.174	0.0650	0.1040	Masiero	2021PSJ.....2..162M	NEATM