value	unc_up	unc_lo	author	ref	method
0.086	0.0386	0.0386	Masiero	2017AJ....154..168M	NEATM
0.181	0.0820	0.1500	Masiero	2021PSJ.....2..162M	NEATM
0.190	0.0271	0.0271	Masiero	2011ApJ...741...68M	NEATM