value	unc_up	unc_lo	author	ref	method
0.028	0.0236	0.0236	Masiero	2017AJ....154..168M	NEATM
0.045	0.0033	0.0033	Masiero	2011ApJ...741...68M	NEATM
0.056	0.0307	0.0307	Masiero	2017AJ....154..168M	NEATM