value	unc_up	unc_lo	author	ref	method
5.39	1.416	1.416	Masiero	2017AJ....154..168M	NEATM
5.78	1.320	1.320	Masiero	2020PSJ.....1....5M	NEATM
5.92	0.238	0.238	Masiero	2011ApJ...741...68M	NEATM
6.19	0.145	0.145	Masiero	2011ApJ...741...68M	NEATM