value	unc_up	unc_lo	author	ref	method
0.070	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM
0.083	0.0430	0.0430	Masiero	2020PSJ.....1....5M	NEATM
0.112	0.0147	0.0147	Masiero	2011ApJ...741...68M	NEATM