value	unc_up	unc_lo	author	ref	method
6.23	1.700	1.700	Masiero	2021PSJ.....2..162M	NEATM
7.14	2.490	2.490	Nugent	2016AJ....152...63N	NEATM
7.19	1.720	1.720	Nugent	2016AJ....152...63N	NEATM
7.31	0.114	0.114	Masiero	2011ApJ...741...68M	NEATM