value	unc_up	unc_lo	author	ref	method
3.67	0.570	0.570	Masiero	2021PSJ.....2..162M	NEATM
4.05	0.870	0.870	Masiero	2021PSJ.....2..162M	NEATM
4.34	1.149	1.149	Masiero	2017AJ....154..168M	NEATM
6.33	0.133	0.133	Masiero	2011ApJ...741...68M	NEATM