value	unc_up	unc_lo	author	ref	method
5.61	0.040	0.040	Masiero	2014ApJ...791..121M	NEATM
5.91	0.260	0.260	Masiero	2012ApJ...759L...8M	NEATM
6.04	0.029	0.029	Masiero	2011ApJ...741...68M	NEATM