value	unc_up	unc_lo	author	ref	method
4.52	1.290	1.290	Masiero	2021PSJ.....2..162M	NEATM
5.07	1.621	1.621	Masiero	2017AJ....154..168M	NEATM
6.01	0.763	0.763	Masiero	2011ApJ...741...68M	NEATM