value	unc_up	unc_lo	author	ref	method
3.82	1.105	1.105	Masiero	2017AJ....154..168M	NEATM
4.18	0.980	0.980	Masiero	2020PSJ.....1....5M	NEATM
4.50	0.050	0.050	Masiero	2011ApJ...741...68M	NEATM