value	unc_up	unc_lo	author	ref	method
0.100	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.203	0.0428	0.0428	Masiero	2011ApJ...741...68M	NEATM
0.217	0.0184	0.0184	Masiero	2011ApJ...741...68M	NEATM