value	unc_up	unc_lo	author	ref	method
7.86	2.440	2.440	Masiero	2021PSJ.....2..162M	NEATM
8.11	1.970	1.970	Masiero	2021PSJ.....2..162M	NEATM
9.31	0.209	0.209	Masiero	2011ApJ...741...68M	NEATM