value	unc_up	unc_lo	author	ref	method
0.050	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.053	0.0345	0.0345	Masiero	2017AJ....154..168M	NEATM
0.060	0.0410	0.0410	Masiero	2020PSJ.....1....5M	NEATM
0.083	0.0141	0.0141	Masiero	2011ApJ...741...68M	NEATM