value	unc_up	unc_lo	author	ref	method
4.41	1.540	1.540	Masiero	2021PSJ.....2..162M	NEATM
4.48	1.090	1.090	Masiero	2017AJ....154..168M	NEATM
4.51	1.107	1.107	Masiero	2017AJ....154..168M	NEATM
5.67	0.179	0.179	Masiero	2011ApJ...741...68M	NEATM