value	unc_up	unc_lo	author	ref	method
0.040	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.059	0.0450	0.0450	Masiero	2020PSJ.....1....5M	NEATM
0.068	0.0270	0.0430	Masiero	2021PSJ.....2..162M	NEATM
0.121	0.0108	0.0108	Masiero	2011ApJ...741...68M	NEATM