value	unc_up	unc_lo	author	ref	method
6.45	0.052	0.052	Masiero	2011ApJ...741...68M	NEATM
6.68	2.080	2.080	Nugent	2016AJ....152...63N	NEATM
7.86	1.900	1.900	Masiero	2021PSJ.....2..162M	NEATM
8.17	2.030	2.030	Nugent	2016AJ....152...63N	NEATM