value	unc_up	unc_lo	author	ref	method
0.142	0.0470	0.0470	Masiero	2012ApJ...759L...8M	NEATM
0.150	0.1200	0.1200	Nugent	2016AJ....152...63N	NEATM
0.166	0.0280	0.0280	Masiero	2012ApJ...759L...8M	NEATM