value	unc_up	unc_lo	author	ref	method
6.55	1.870	1.870	Masiero	2021PSJ.....2..162M	NEATM
6.99	2.350	2.350	Nugent	2016AJ....152...63N	NEATM
7.32	0.067	0.067	Masiero	2011ApJ...741...68M	NEATM
8.19	0.183	0.183	Masiero	2011ApJ...741...68M	NEATM