value	unc_up	unc_lo	author	ref	method
3.16	0.590	0.590	Masiero	2021PSJ.....2..162M	NEATM
3.55	0.890	0.890	Nugent	2016AJ....152...63N	NEATM
3.65	1.308	1.308	Masiero	2011ApJ...741...68M	NEATM