value	unc_up	unc_lo	author	ref	method
6.04	1.910	1.910	Masiero	2021PSJ.....2..162M	NEATM
7.11	1.700	1.700	Masiero	2020PSJ.....1....5M	NEATM
7.22	1.422	1.422	Masiero	2011ApJ...741...68M	NEATM
7.59	1.540	1.540	Masiero	2011ApJ...741...68M	NEATM