value	unc_up	unc_lo	author	ref	method
0.190	0.1100	0.1100	Nugent	2016AJ....152...63N	NEATM
0.220	0.0500	0.0500	Masiero	2014ApJ...791..121M	NEATM
0.273	0.0624	0.0624	Masiero	2011ApJ...741...68M	NEATM