value	unc_up	unc_lo	author	ref	method
0.043	0.0240	0.0240	Masiero	2017AJ....154..168M	NEATM
0.046	0.0029	0.0029	Masiero	2011ApJ...741...68M	NEATM
0.049	0.0257	0.0257	Masiero	2017AJ....154..168M	NEATM
0.049	0.0250	0.0510	Masiero	2021PSJ.....2..162M	NEATM
0.050	0.0240	0.0450	Masiero	2021PSJ.....2..162M	NEATM