value	unc_up	unc_lo	author	ref	method
0.039	0.0146	0.0146	Masiero	2017AJ....154..168M	NEATM
0.041	0.0210	0.0210	Masiero	2012ApJ...759L...8M	NEATM
0.042	0.0283	0.0283	Masiero	2017AJ....154..168M	NEATM
0.057	0.0079	0.0079	Masiero	2011ApJ...741...68M	NEATM