value	unc_up	unc_lo	author	ref	method
7.06	2.510	2.510	Masiero	2020PSJ.....1....5M	NEATM
7.21	1.770	1.770	Masiero	2021PSJ.....2..162M	NEATM
7.87	2.702	2.702	Masiero	2017AJ....154..168M	NEATM
7.89	1.810	1.810	Masiero	2020PSJ.....1....5M	NEATM
8.80	0.138	0.138	Masiero	2011ApJ...741...68M	NEATM