value	unc_up	unc_lo	author	ref	method
6.51	1.770	1.770	Masiero	2021PSJ.....2..162M	NEATM
6.59	0.023	0.023	Masiero	2011ApJ...741...68M	NEATM
7.16	2.290	2.290	Masiero	2020PSJ.....1....5M	NEATM