value	unc_up	unc_lo	author	ref	method
0.319	0.0625	0.0625	Masiero	2011ApJ...741...68M	NEATM
0.360	0.0300	0.0300	Masiero	2014ApJ...791..121M	NEATM
0.409	0.0450	0.0450	Masiero	2012ApJ...759L...8M	NEATM