value	unc_up	unc_lo	author	ref	method
0.044	0.0235	0.0235	Masiero	2017AJ....154..168M	NEATM
0.051	0.0467	0.0467	Masiero	2017AJ....154..168M	NEATM
0.055	0.0250	0.0250	Masiero	2012ApJ...759L...8M	NEATM
0.062	0.0073	0.0073	Masiero	2011ApJ...741...68M	NEATM
0.066	0.0270	0.0460	Masiero	2021PSJ.....2..162M	NEATM