value	unc_up	unc_lo	author	ref	method
0.220	0.1600	0.1600	Nugent	2016AJ....152...63N	NEATM
0.330	0.1200	0.1200	Nugent	2016AJ....152...63N	NEATM
0.392	0.0764	0.0764	Masiero	2011ApJ...741...68M	NEATM