value	unc_up	unc_lo	author	ref	method
10.49	3.064	3.064	Masiero	2017AJ....154..168M	NEATM
13.12	0.074	0.074	Masiero	2011ApJ...741...68M	NEATM
13.68	6.870	6.870	Masiero	2012ApJ...759L...8M	NEATM