value	unc_up	unc_lo	author	ref	method
3.04	0.619	0.619	Masiero	2017AJ....154..168M	NEATM
3.73	1.389	1.389	Masiero	2017AJ....154..168M	NEATM
3.88	0.069	0.069	Masiero	2011ApJ...741...68M	NEATM
3.91	1.140	1.140	Masiero	2021PSJ.....2..162M	NEATM