value	unc_up	unc_lo	author	ref	method
5.93	1.912	1.912	Masiero	2017AJ....154..168M	NEATM
6.02	0.136	0.136	Masiero	2011ApJ...741...68M	NEATM
7.89	2.407	2.407	Masiero	2017AJ....154..168M	NEATM
9.03	2.760	2.760	Masiero	2020PSJ.....1....5M	NEATM