value	unc_up	unc_lo	author	ref	method
2.89	0.700	0.700	Masiero	2021PSJ.....2..162M	NEATM
3.02	0.721	0.721	Masiero	2017AJ....154..168M	NEATM
3.07	0.239	0.239	Masiero	2011ApJ...741...68M	NEATM