value	unc_up	unc_lo	author	ref	method
4.65	1.460	1.460	Masiero	2020PSJ.....1....5M	NEATM
6.02	0.135	0.135	Masiero	2011ApJ...741...68M	NEATM
6.17	0.386	0.386	Masiero	2011ApJ...741...68M	NEATM
6.58	1.154	1.154	Masiero	2017AJ....154..168M	NEATM