value	unc_up	unc_lo	author	ref	method
7.46	0.166	0.166	Masiero	2011ApJ...741...68M	NEATM
7.97	0.153	0.153	Masiero	2011ApJ...741...68M	NEATM
7.99	1.960	1.960	Masiero	2021PSJ.....2..162M	NEATM