value	unc_up	unc_lo	author	ref	method
11.70	4.110	4.110	Masiero	2021PSJ.....2..162M	NEATM
12.22	3.440	3.440	Nugent	2016AJ....152...63N	NEATM
14.47	0.149	0.149	Masiero	2011ApJ...741...68M	NEATM