value	unc_up	unc_lo	author	ref	method
22.06	7.720	7.720	Nugent	2016AJ....152...63N	NEATM
24.64	8.670	8.670	Masiero	2021PSJ.....2..162M	NEATM
26.89	0.630	0.630	Masiero	2012ApJ...759L...8M	NEATM