value	unc_up	unc_lo	author	ref	method
0.371	0.0246	0.0246	Masiero	2011ApJ...741...68M	NEATM
0.385	0.0740	0.0740	Masiero	2012ApJ...759L...8M	NEATM
0.490	0.0800	0.0800	Masiero	2014ApJ...791..121M	NEATM