value	unc_up	unc_lo	author	ref	method
3.91	0.750	0.750	Nugent	2016AJ....152...63N	NEATM
4.63	0.338	0.338	Masiero	2011ApJ...741...68M	NEATM
4.72	1.510	1.510	Nugent	2016AJ....152...63N	NEATM
4.90	0.857	0.857	Masiero	2011ApJ...741...68M	NEATM