value	unc_up	unc_lo	author	ref	method
6.16	1.490	1.490	Masiero	2021PSJ.....2..162M	NEATM
6.84	1.760	1.760	Nugent	2016AJ....152...63N	NEATM
7.17	2.380	2.380	Masiero	2021PSJ.....2..162M	NEATM