value	unc_up	unc_lo	author	ref	method
10.03	3.630	3.630	Nugent	2016AJ....152...63N	NEATM
9.76	2.580	2.580	Nugent	2016AJ....152...63N	NEATM
9.96	0.380	0.380	Masiero	2012ApJ...759L...8M	NEATM