value	unc_up	unc_lo	author	ref	method
0.041	0.0173	0.0173	Masiero	2017AJ....154..168M	NEATM
0.061	0.0334	0.0334	Masiero	2017AJ....154..168M	NEATM
0.106	0.0140	0.0140	Masiero	2011ApJ...741...68M	NEATM
0.118	0.0250	0.0250	Masiero	2012ApJ...759L...8M	NEATM