value	unc_up	unc_lo	author	ref	method
6.72	0.155	0.155	Masiero	2011ApJ...741...68M	NEATM
6.81	1.980	1.980	Masiero	2020PSJ.....1....5M	NEATM
7.30	0.370	0.370	Masiero	2011ApJ...741...68M	NEATM