value	unc_up	unc_lo	author	ref	method
0.078	0.0393	0.0393	Masiero	2017AJ....154..168M	NEATM
0.115	0.0490	0.0490	Masiero	2012ApJ...759L...8M	NEATM
0.155	0.0630	0.1060	Masiero	2021PSJ.....2..162M	NEATM