value	unc_up	unc_lo	author	ref	method
5.15	1.090	1.090	Nugent	2016AJ....152...63N	NEATM
5.22	1.020	1.020	Nugent	2016AJ....152...63N	NEATM
5.82	0.190	0.190	Masiero	2012ApJ...759L...8M	NEATM