value	unc_up	unc_lo	author	ref	method
0.034	0.0060	0.0060	Masiero	2012ApJ...759L...8M	NEATM
0.040	0.0234	0.0234	Masiero	2017AJ....154..168M	NEATM
0.055	0.0290	0.0590	Masiero	2021PSJ.....2..162M	NEATM