value	unc_up	unc_lo	author	ref	method
0.050	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM
0.057	0.0390	0.0390	Masiero	2012ApJ...759L...8M	NEATM
0.060	0.0800	0.0800	Nugent	2016AJ....152...63N	NEATM