value	unc_up	unc_lo	author	ref	method
0.050	0.0170	0.0260	Masiero	2021PSJ.....2..162M	NEATM
0.063	0.0106	0.0106	Masiero	2011ApJ...741...68M	NEATM
0.076	0.0144	0.0144	Masiero	2011ApJ...741...68M	NEATM
0.090	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM