value	unc_up	unc_lo	author	ref	method
0.048	0.0280	0.0280	Masiero	2011ApJ...741...68M	NEATM
0.050	0.0253	0.0253	Masiero	2017AJ....154..168M	NEATM
0.065	0.0220	0.0220	Masiero	2012ApJ...759L...8M	NEATM
0.088	0.0280	0.0410	Masiero	2021PSJ.....2..162M	NEATM