value	unc_up	unc_lo	author	ref	method
7.08	2.230	2.230	Masiero	2021PSJ.....2..162M	NEATM
7.36	2.290	2.290	Nugent	2016AJ....152...63N	NEATM
7.96	2.495	2.495	Masiero	2017AJ....154..168M	NEATM