value	unc_up	unc_lo	author	ref	method
11.74	4.160	4.160	Masiero	2020PSJ.....1....5M	NEATM
9.61	3.291	3.291	Masiero	2017AJ....154..168M	NEATM
10.00	0.183	0.183	Masiero	2011ApJ...741...68M	NEATM