value	unc_up	unc_lo	author	ref	method
0.240	0.1200	0.1200	Nugent	2016AJ....152...63N	NEATM
0.333	0.0379	0.0379	Masiero	2011ApJ...741...68M	NEATM
0.384	0.0857	0.0857	Masiero	2011ApJ...741...68M	NEATM