value	unc_up	unc_lo	author	ref	method
0.037	0.0160	0.0290	Masiero	2021PSJ.....2..162M	NEATM
0.043	0.0186	0.0186	Masiero	2017AJ....154..168M	NEATM
0.050	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.052	0.0280	0.0630	Masiero	2021PSJ.....2..162M	NEATM