value	unc_up	unc_lo	author	ref	method
5.54	1.256	1.256	Masiero	2017AJ....154..168M	NEATM
5.60	1.550	1.550	Masiero	2021PSJ.....2..162M	NEATM
6.50	2.240	2.240	Nugent	2016AJ....152...63N	NEATM