value	unc_up	unc_lo	author	ref	method
0.055	0.0232	0.0232	Masiero	2017AJ....154..168M	NEATM
0.055	0.0048	0.0048	Masiero	2011ApJ...741...68M	NEATM
0.064	0.0480	0.0480	Masiero	2020PSJ.....1....5M	NEATM
0.065	0.0250	0.0400	Masiero	2021PSJ.....2..162M	NEATM