value	unc_up	unc_lo	author	ref	method
6.10	0.166	0.166	Masiero	2011ApJ...741...68M	NEATM
6.26	1.570	1.570	Masiero	2020PSJ.....1....5M	NEATM
7.51	2.300	2.300	Masiero	2020PSJ.....1....5M	NEATM
7.95	2.610	2.610	Masiero	2017AJ....154..168M	NEATM