value	unc_up	unc_lo	author	ref	method
6.46	0.190	0.190	Masiero	2012ApJ...759L...8M	NEATM
8.20	0.100	0.100	Masiero	2014ApJ...791..121M	NEATM
9.36	0.022	0.022	Masiero	2011ApJ...741...68M	NEATM