value	unc_up	unc_lo	author	ref	method
0.280	0.0800	0.0800	Nugent	2016AJ....152...63N	NEATM
0.280	0.1700	0.1700	Nugent	2016AJ....152...63N	NEATM
0.282	0.0321	0.0321	Masiero	2011ApJ...741...68M	NEATM