value	unc_up	unc_lo	author	ref	method
5.68	1.360	1.360	Masiero	2021PSJ.....2..162M	NEATM
5.91	1.283	1.283	Masiero	2011ApJ...741...68M	NEATM
6.75	0.264	0.264	Masiero	2011ApJ...741...68M	NEATM
7.01	1.727	1.727	Masiero	2017AJ....154..168M	NEATM