value	unc_up	unc_lo	author	ref	method
7.07	1.840	1.840	Masiero	2021PSJ.....2..162M	NEATM
7.50	2.110	2.110	Masiero	2021PSJ.....2..162M	NEATM
8.13	2.160	2.160	Masiero	2012ApJ...759L...8M	NEATM
8.38	0.044	0.044	Masiero	2011ApJ...741...68M	NEATM