value	unc_up	unc_lo	author	ref	method
4.85	0.930	0.930	Nugent	2016AJ....152...63N	NEATM
5.32	0.149	0.149	Masiero	2011ApJ...741...68M	NEATM
5.71	0.243	0.243	Masiero	2011ApJ...741...68M	NEATM