value	unc_up	unc_lo	author	ref	method
3.68	0.830	0.830	Nugent	2016AJ....152...63N	NEATM
3.90	1.030	1.030	Nugent	2016AJ....152...63N	NEATM
5.18	0.137	0.137	Masiero	2011ApJ...741...68M	NEATM
6.39	0.179	0.179	Masiero	2011ApJ...741...68M	NEATM