value	unc_up	unc_lo	author	ref	method
7.47	1.890	1.890	Masiero	2020PSJ.....1....5M	NEATM
7.61	0.340	0.340	Masiero	2012ApJ...759L...8M	NEATM
7.97	2.060	2.060	Masiero	2021PSJ.....2..162M	NEATM
9.19	2.410	2.410	Masiero	2020PSJ.....1....5M	NEATM
9.64	1.988	1.988	Masiero	2017AJ....154..168M	NEATM