value	unc_up	unc_lo	author	ref	method
0.029	0.0049	0.0049	Masiero	2011ApJ...741...68M	NEATM
0.030	0.0100	0.0100	Nugent	2016AJ....152...63N	NEATM
0.056	0.0190	0.0280	Masiero	2021PSJ.....2..162M	NEATM
0.059	0.0300	0.0590	Masiero	2021PSJ.....2..162M	NEATM