value	unc_up	unc_lo	author	ref	method
4.77	1.334	1.334	Masiero	2017AJ....154..168M	NEATM
4.97	1.900	1.900	Masiero	2021PSJ.....2..162M	NEATM
4.99	1.570	1.570	Masiero	2021PSJ.....2..162M	NEATM
6.05	0.258	0.258	Masiero	2011ApJ...741...68M	NEATM
6.48	0.340	0.340	Masiero	2012ApJ...759L...8M	NEATM