value	unc_up	unc_lo	author	ref	method
5.79	0.180	0.180	Masiero	2012ApJ...759L...8M	NEATM
6.41	0.320	0.320	Masiero	2014ApJ...791..121M	NEATM
6.57	0.044	0.044	Masiero	2011ApJ...741...68M	NEATM