value	unc_up	unc_lo	author	ref	method
21.19	0.290	0.290	Masiero	2014ApJ...791..121M	NEATM
21.76	1.030	1.030	Masiero	2012ApJ...759L...8M	NEATM
23.27	0.190	0.190	Masiero	2011ApJ...741...68M	NEATM