value	unc_up	unc_lo	author	ref	method
0.070	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.078	0.0357	0.0357	Masiero	2017AJ....154..168M	NEATM
0.083	0.0370	0.0670	Masiero	2021PSJ.....2..162M	NEATM
0.091	0.0158	0.0158	Masiero	2011ApJ...741...68M	NEATM