value	unc_up	unc_lo	author	ref	method
7.04	0.258	0.258	Masiero	2011ApJ...741...68M	NEATM
7.63	0.159	0.159	Masiero	2011ApJ...741...68M	NEATM
7.73	2.190	2.190	Masiero	2021PSJ.....2..162M	NEATM
8.02	2.450	2.450	Nugent	2016AJ....152...63N	NEATM