value	unc_up	unc_lo	author	ref	method
0.201	0.0177	0.0177	Masiero	2011ApJ...741...68M	NEATM
0.278	0.0450	0.0450	Masiero	2012ApJ...759L...8M	NEATM
0.320	0.1600	0.1600	Nugent	2016AJ....152...63N	NEATM