value	unc_up	unc_lo	author	ref	method
6.79	0.073	0.073	Masiero	2011ApJ...741...68M	NEATM
6.83	0.130	0.130	Masiero	2014ApJ...791..121M	NEATM
7.28	0.043	0.043	Masiero	2011ApJ...741...68M	NEATM
7.36	0.100	0.100	Masiero	2014ApJ...791..121M	NEATM