value	unc_up	unc_lo	author	ref	method
2.86	0.730	0.730	Masiero	2017AJ....154..168M	NEATM
3.28	1.005	1.005	Masiero	2017AJ....154..168M	NEATM
3.33	0.289	0.289	Masiero	2011ApJ...741...68M	NEATM