value	unc_up	unc_lo	author	ref	method
0.059	0.0004	0.0004	Masiero	2011ApJ...741...68M	NEATM
0.060	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.080	0.0800	0.0800	Nugent	2016AJ....152...63N	NEATM