value	unc_up	unc_lo	author	ref	method
0.140	0.1200	0.1200	Nugent	2016AJ....152...63N	NEATM
0.184	0.1200	0.1200	Masiero	2020PSJ.....1....5M	NEATM
0.195	0.0501	0.0501	Masiero	2011ApJ...741...68M	NEATM