value	unc_up	unc_lo	author	ref	method
0.120	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM
0.122	0.0755	0.0755	Masiero	2011ApJ...741...68M	NEATM
0.170	0.0670	0.0670	Masiero	2020PSJ.....1....5M	NEATM