value	unc_up	unc_lo	author	ref	method
0.040	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.045	0.0190	0.0330	Masiero	2021PSJ.....2..162M	NEATM
0.048	0.0790	0.0790	Masiero	2012ApJ...759L...8M	NEATM
0.050	0.0350	0.0350	Masiero	2017AJ....154..168M	NEATM
0.075	0.0179	0.0179	Masiero	2011ApJ...741...68M	NEATM