value	unc_up	unc_lo	author	ref	method
0.175	0.0319	0.0319	Masiero	2011ApJ...741...68M	NEATM
0.190	0.0200	0.0200	Masiero	2014ApJ...791..121M	NEATM
0.238	0.0440	0.0440	Masiero	2012ApJ...759L...8M	NEATM