value	unc_up	unc_lo	author	ref	method
6.84	1.760	1.760	Masiero	2020PSJ.....1....5M	NEATM
7.03	2.070	2.070	Masiero	2020PSJ.....1....5M	NEATM
8.84	0.098	0.098	Masiero	2011ApJ...741...68M	NEATM
9.38	2.449	2.449	Masiero	2017AJ....154..168M	NEATM