value	unc_up	unc_lo	author	ref	method
0.220	0.0200	0.0200	Masiero	2014ApJ...791..121M	NEATM
0.246	0.0693	0.0693	Masiero	2011ApJ...741...68M	NEATM
0.454	0.0600	0.0600	Masiero	2012ApJ...759L...8M	NEATM