value	unc_up	unc_lo	author	ref	method
2.55	0.690	0.690	Nugent	2016AJ....152...63N	NEATM
5.93	0.174	0.174	Masiero	2011ApJ...741...68M	NEATM
5.97	0.198	0.198	Masiero	2011ApJ...741...68M	NEATM
6.09	1.540	1.540	Masiero	2020PSJ.....1....5M	NEATM