value	unc_up	unc_lo	author	ref	method
0.211	0.0162	0.0162	Masiero	2011ApJ...741...68M	NEATM
0.360	0.1200	0.1200	Nugent	2016AJ....152...63N	NEATM
0.381	0.0420	0.0420	Masiero	2012ApJ...759L...8M	NEATM