value	unc_up	unc_lo	author	ref	method
3.49	0.880	0.880	Masiero	2021PSJ.....2..162M	NEATM
3.93	1.121	1.121	Masiero	2017AJ....154..168M	NEATM
4.04	0.885	0.885	Masiero	2011ApJ...741...68M	NEATM