value	unc_up	unc_lo	author	ref	method
0.079	0.0313	0.0313	Masiero	2017AJ....154..168M	NEATM
0.080	0.0350	0.0620	Masiero	2021PSJ.....2..162M	NEATM
0.088	0.0167	0.0167	Masiero	2011ApJ...741...68M	NEATM