value	unc_up	unc_lo	author	ref	method
0.059	0.0029	0.0029	Masiero	2011ApJ...741...68M	NEATM
0.080	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM
0.083	0.0120	0.0120	Masiero	2012ApJ...759L...8M	NEATM