value	unc_up	unc_lo	author	ref	method
4.31	0.790	0.790	Masiero	2021PSJ.....2..162M	NEATM
4.40	0.970	0.970	Nugent	2016AJ....152...63N	NEATM
4.96	0.197	0.197	Masiero	2011ApJ...741...68M	NEATM