value	unc_up	unc_lo	author	ref	method
0.022	0.0202	0.0202	Masiero	2017AJ....154..168M	NEATM
0.035	0.0152	0.0152	Masiero	2017AJ....154..168M	NEATM
0.069	0.0114	0.0114	Masiero	2011ApJ...741...68M	NEATM