value	unc_up	unc_lo	author	ref	method
0.070	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.080	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM
0.134	0.0180	0.0180	Masiero	2012ApJ...759L...8M	NEATM
0.194	0.0063	0.0063	Masiero	2011ApJ...741...68M	NEATM
0.220	0.0500	0.0500	Masiero	2014ApJ...791..121M	NEATM