value	unc_up	unc_lo	author	ref	method
3.52	1.020	1.020	Masiero	2020PSJ.....1....5M	NEATM
3.57	0.103	0.103	Masiero	2011ApJ...741...68M	NEATM
3.65	0.903	0.903	Masiero	2017AJ....154..168M	NEATM
3.87	0.910	0.910	Masiero	2021PSJ.....2..162M	NEATM