value	unc_up	unc_lo	author	ref	method
0.049	0.0258	0.0258	Masiero	2017AJ....154..168M	NEATM
0.053	0.0076	0.0076	Masiero	2011ApJ...741...68M	NEATM
0.058	0.0369	0.0369	Masiero	2017AJ....154..168M	NEATM
0.072	0.0270	0.0430	Masiero	2021PSJ.....2..162M	NEATM