value	unc_up	unc_lo	author	ref	method
6.37	0.360	0.360	Masiero	2012ApJ...759L...8M	NEATM
7.46	0.080	0.080	Masiero	2014ApJ...791..121M	NEATM
8.42	0.100	0.100	Masiero	2011ApJ...741...68M	NEATM