value	unc_up	unc_lo	author	ref	method
10.20	0.285	0.285	Masiero	2011ApJ...741...68M	NEATM
10.21	0.290	0.290	Masiero	2011ApJ...741...68M	NEATM
9.11	2.600	2.600	Masiero	2021PSJ.....2..162M	NEATM