value	unc_up	unc_lo	author	ref	method
6.61	0.037	0.037	Masiero	2011ApJ...741...68M	NEATM
6.81	2.020	2.020	Masiero	2020PSJ.....1....5M	NEATM
7.78	2.210	2.210	Masiero	2021PSJ.....2..162M	NEATM