value	unc_up	unc_lo	author	ref	method
6.17	1.630	1.630	Masiero	2021PSJ.....2..162M	NEATM
6.44	1.780	1.780	Masiero	2020PSJ.....1....5M	NEATM
6.69	2.021	2.021	Masiero	2017AJ....154..168M	NEATM
6.96	1.190	1.190	Masiero	2012ApJ...759L...8M	NEATM
7.94	2.390	2.390	Masiero	2021PSJ.....2..162M	NEATM