value	unc_up	unc_lo	author	ref	method
0.029	0.0300	0.0300	Masiero	2012ApJ...759L...8M	NEATM
0.030	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.033	0.0180	0.0390	Masiero	2021PSJ.....2..162M	NEATM
0.037	0.0230	0.0230	Masiero	2020PSJ.....1....5M	NEATM
0.048	0.0450	0.0450	Masiero	2020PSJ.....1....5M	NEATM
0.061	0.0392	0.0392	Masiero	2017AJ....154..168M	NEATM
0.078	0.0330	0.0560	Masiero	2021PSJ.....2..162M	NEATM
0.104	0.0074	0.0074	Masiero	2011ApJ...741...68M	NEATM