value	unc_up	unc_lo	author	ref	method
11.19	2.790	2.790	Nugent	2016AJ....152...63N	NEATM
12.85	0.124	0.124	Masiero	2011ApJ...741...68M	NEATM
13.25	3.800	3.800	Nugent	2016AJ....152...63N	NEATM