value	unc_up	unc_lo	author	ref	method
0.110	0.2200	0.2200	Nugent	2016AJ....152...63N	NEATM
0.120	0.1000	0.1000	Nugent	2016AJ....152...63N	NEATM
0.133	0.0830	0.0830	Masiero	2012ApJ...759L...8M	NEATM
0.188	0.0284	0.0284	Masiero	2011ApJ...741...68M	NEATM