value	unc_up	unc_lo	author	ref	method
0.299	0.0452	0.0452	Masiero	2011ApJ...741...68M	NEATM
0.330	0.0530	0.0530	Masiero	2012ApJ...759L...8M	NEATM
0.370	0.0700	0.0700	Masiero	2014ApJ...791..121M	NEATM