value	unc_up	unc_lo	author	ref	method
3.03	0.860	0.860	Masiero	2021PSJ.....2..162M	NEATM
3.62	0.950	0.950	Nugent	2016AJ....152...63N	NEATM
3.70	0.193	0.193	Masiero	2011ApJ...741...68M	NEATM