value	unc_up	unc_lo	author	ref	method
8.71	0.260	0.260	Masiero	2012ApJ...759L...8M	NEATM
8.86	0.090	0.090	Masiero	2014ApJ...791..121M	NEATM
9.79	0.032	0.032	Masiero	2011ApJ...741...68M	NEATM