value	unc_up	unc_lo	author	ref	method
3.77	1.100	1.100	Masiero	2021PSJ.....2..162M	NEATM
3.81	1.030	1.030	Nugent	2016AJ....152...63N	NEATM
3.86	0.880	0.880	Nugent	2016AJ....152...63N	NEATM