value	unc_up	unc_lo	author	ref	method
0.070	0.0375	0.0375	Masiero	2017AJ....154..168M	NEATM
0.070	0.0370	0.0770	Masiero	2021PSJ.....2..162M	NEATM
0.083	0.0047	0.0047	Masiero	2011ApJ...741...68M	NEATM
0.095	0.0370	0.0600	Masiero	2021PSJ.....2..162M	NEATM