value	unc_up	unc_lo	author	ref	method
0.042	0.0240	0.0550	Masiero	2021PSJ.....2..162M	NEATM
0.050	0.0131	0.0131	Masiero	2011ApJ...741...68M	NEATM
0.092	0.0510	0.0510	Masiero	2017AJ....154..168M	NEATM