value	unc_up	unc_lo	author	ref	method
0.028	0.0163	0.0163	Masiero	2017AJ....154..168M	NEATM
0.033	0.0100	0.0100	Masiero	2012ApJ...759L...8M	NEATM
0.040	0.0230	0.0520	Masiero	2021PSJ.....2..162M	NEATM
0.068	0.0290	0.0500	Masiero	2021PSJ.....2..162M	NEATM
0.090	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM