value	unc_up	unc_lo	author	ref	method
0.034	0.0100	0.0100	Masiero	2012ApJ...759L...8M	NEATM
0.050	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.053	0.0458	0.0458	Masiero	2017AJ....154..168M	NEATM
0.053	0.0200	0.0330	Masiero	2021PSJ.....2..162M	NEATM
0.055	0.0260	0.0490	Masiero	2021PSJ.....2..162M	NEATM
0.059	0.0430	0.0430	Masiero	2020PSJ.....1....5M	NEATM