value	unc_up	unc_lo	author	ref	method
6.54	2.010	2.010	Masiero	2021PSJ.....2..162M	NEATM
7.08	2.240	2.240	Masiero	2012ApJ...759L...8M	NEATM
7.42	1.930	1.930	Masiero	2021PSJ.....2..162M	NEATM
7.90	2.010	2.010	Masiero	2021PSJ.....2..162M	NEATM