value	unc_up	unc_lo	author	ref	method
6.39	1.380	1.380	Masiero	2020PSJ.....1....5M	NEATM
6.62	2.201	2.201	Masiero	2017AJ....154..168M	NEATM
7.65	0.236	0.236	Masiero	2011ApJ...741...68M	NEATM