value	unc_up	unc_lo	author	ref	method
0.290	0.1200	0.1200	Nugent	2016AJ....152...63N	NEATM
0.305	0.0556	0.0556	Masiero	2011ApJ...741...68M	NEATM
0.330	0.1400	0.1400	Nugent	2016AJ....152...63N	NEATM