value	unc_up	unc_lo	author	ref	method
0.050	0.0061	0.0061	Masiero	2011ApJ...741...68M	NEATM
0.060	0.0260	0.0460	Masiero	2021PSJ.....2..162M	NEATM
0.060	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM
0.067	0.0425	0.0425	Masiero	2017AJ....154..168M	NEATM
0.083	0.0370	0.0660	Masiero	2021PSJ.....2..162M	NEATM