value	unc_up	unc_lo	author	ref	method
8.16	3.165	3.165	Masiero	2017AJ....154..168M	NEATM
8.30	2.346	2.346	Masiero	2017AJ....154..168M	NEATM
8.97	2.300	2.300	Masiero	2021PSJ.....2..162M	NEATM
9.39	0.199	0.199	Masiero	2011ApJ...741...68M	NEATM
9.68	3.730	3.730	Masiero	2012ApJ...759L...8M	NEATM