value	unc_up	unc_lo	author	ref	method
8.97	2.328	2.328	Masiero	2017AJ....154..168M	NEATM
9.67	0.252	0.252	Masiero	2011ApJ...741...68M	NEATM
9.79	2.716	2.716	Masiero	2017AJ....154..168M	NEATM