value	unc_up	unc_lo	author	ref	method
6.42	0.090	0.090	Masiero	2011ApJ...741...68M	NEATM
6.69	2.040	2.040	Nugent	2016AJ....152...63N	NEATM
8.88	2.750	2.750	Nugent	2016AJ....152...63N	NEATM
8.88	2.900	2.900	Masiero	2021PSJ.....2..162M	NEATM