value	unc_up	unc_lo	author	ref	method
6.33	2.060	2.060	Masiero	2021PSJ.....2..162M	NEATM
6.70	2.362	2.362	Masiero	2017AJ....154..168M	NEATM
6.89	1.650	1.650	Masiero	2021PSJ.....2..162M	NEATM
7.04	2.675	2.675	Masiero	2017AJ....154..168M	NEATM
7.37	0.227	0.227	Masiero	2011ApJ...741...68M	NEATM