value	unc_up	unc_lo	author	ref	method
3.20	0.930	0.930	Masiero	2021PSJ.....2..162M	NEATM
3.26	0.777	0.777	Masiero	2017AJ....154..168M	NEATM
3.97	0.163	0.163	Masiero	2011ApJ...741...68M	NEATM