value	unc_up	unc_lo	author	ref	method
5.06	1.100	1.100	Nugent	2016AJ....152...63N	NEATM
5.82	1.150	1.150	Masiero	2020PSJ.....1....5M	NEATM
6.01	0.163	0.163	Masiero	2011ApJ...741...68M	NEATM