value	unc_up	unc_lo	author	ref	method
3.57	0.890	0.890	Nugent	2016AJ....152...63N	NEATM
4.06	0.430	0.430	Masiero	2012ApJ...759L...8M	NEATM
4.64	0.372	0.372	Masiero	2011ApJ...741...68M	NEATM