value	unc_up	unc_lo	author	ref	method
3.13	0.060	0.060	Masiero	2014ApJ...791..121M	NEATM
3.16	0.057	0.057	Masiero	2011ApJ...741...68M	NEATM
3.50	0.117	0.117	Masiero	2011ApJ...741...68M	NEATM