value	unc_up	unc_lo	author	ref	method
0.340	0.1600	0.1600	Nugent	2016AJ....152...63N	NEATM
0.387	0.0730	0.0730	Masiero	2011ApJ...741...68M	NEATM
0.403	0.1023	0.1023	Masiero	2011ApJ...741...68M	NEATM