value	unc_up	unc_lo	author	ref	method
2.62	0.830	0.830	Nugent	2016AJ....152...63N	NEATM
6.31	2.000	2.000	Nugent	2016AJ....152...63N	NEATM
6.70	0.100	0.100	Masiero	2011ApJ...741...68M	NEATM