value	unc_up	unc_lo	author	ref	method
12.40	3.042	3.042	Masiero	2017AJ....154..168M	NEATM
15.43	5.755	5.755	Masiero	2017AJ....154..168M	NEATM
9.68	0.124	0.124	Masiero	2011ApJ...741...68M	NEATM