value	unc_up	unc_lo	author	ref	method
0.302	0.0610	0.0610	Masiero	2012ApJ...759L...8M	NEATM
0.358	0.0573	0.0573	Masiero	2011ApJ...741...68M	NEATM
0.360	0.0400	0.0400	Masiero	2014ApJ...791..121M	NEATM