value	unc_up	unc_lo	author	ref	method
10.34	3.261	3.261	Masiero	2017AJ....154..168M	NEATM
6.82	0.172	0.172	Masiero	2011ApJ...741...68M	NEATM
7.92	0.196	0.196	Masiero	2011ApJ...741...68M	NEATM