value	unc_up	unc_lo	author	ref	method
8.22	2.290	2.290	Masiero	2020PSJ.....1....5M	NEATM
8.62	0.323	0.323	Masiero	2011ApJ...741...68M	NEATM
9.04	3.520	3.520	Masiero	2017AJ....154..168M	NEATM
9.79	2.820	2.820	Masiero	2020PSJ.....1....5M	NEATM