value	unc_up	unc_lo	author	ref	method
5.34	1.680	1.680	Masiero	2017AJ....154..168M	NEATM
5.44	1.630	1.630	Masiero	2021PSJ.....2..162M	NEATM
6.61	1.830	1.830	Masiero	2020PSJ.....1....5M	NEATM
7.06	0.062	0.062	Masiero	2011ApJ...741...68M	NEATM