value	unc_up	unc_lo	author	ref	method
0.110	0.0800	0.0800	Nugent	2016AJ....152...63N	NEATM
0.130	0.0900	0.0900	Nugent	2016AJ....152...63N	NEATM
0.136	0.0150	0.0150	Masiero	2012ApJ...759L...8M	NEATM
0.229	0.0292	0.0292	Masiero	2011ApJ...741...68M	NEATM
0.270	0.0700	0.0700	Masiero	2014ApJ...791..121M	NEATM