value	unc_up	unc_lo	author	ref	method
8.43	0.122	0.122	Masiero	2011ApJ...741...68M	NEATM
9.38	3.690	3.690	Nugent	2016AJ....152...63N	NEATM
9.86	2.890	2.890	Nugent	2016AJ....152...63N	NEATM