value	unc_up	unc_lo	author	ref	method
10.59	3.960	3.960	Nugent	2016AJ....152...63N	NEATM
11.97	0.271	0.271	Masiero	2011ApJ...741...68M	NEATM
12.87	2.230	2.230	Masiero	2012ApJ...759L...8M	NEATM