value	unc_up	unc_lo	author	ref	method
3.79	0.140	0.140	Masiero	2012ApJ...759L...8M	NEATM
4.11	0.031	0.031	Masiero	2011ApJ...741...68M	NEATM
4.34	0.130	0.130	Masiero	2014ApJ...791..121M	NEATM