value	unc_up	unc_lo	author	ref	method
4.62	1.302	1.302	Masiero	2017AJ....154..168M	NEATM
4.72	1.070	1.070	Masiero	2020PSJ.....1....5M	NEATM
5.24	0.345	0.345	Masiero	2011ApJ...741...68M	NEATM