value	unc_up	unc_lo	author	ref	method
0.154	0.0570	0.0890	Masiero	2021PSJ.....2..162M	NEATM
0.154	0.0922	0.0922	Masiero	2017AJ....154..168M	NEATM
0.164	0.1510	0.1510	Masiero	2012ApJ...759L...8M	NEATM