value	unc_up	unc_lo	author	ref	method
3.44	1.291	1.291	Masiero	2017AJ....154..168M	NEATM
3.58	0.700	0.700	Masiero	2021PSJ.....2..162M	NEATM
4.14	0.270	0.270	Masiero	2011ApJ...741...68M	NEATM