value	unc_up	unc_lo	author	ref	method
0.160	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM
0.300	0.1200	0.1200	Nugent	2016AJ....152...63N	NEATM
0.427	0.0627	0.0627	Masiero	2011ApJ...741...68M	NEATM