value	unc_up	unc_lo	author	ref	method
0.045	0.0210	0.0390	Masiero	2021PSJ.....2..162M	NEATM
0.050	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM
0.059	0.0086	0.0086	Masiero	2011ApJ...741...68M	NEATM
0.060	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM