value	unc_up	unc_lo	author	ref	method
0.058	0.0085	0.0085	Masiero	2011ApJ...741...68M	NEATM
0.072	0.0370	0.0370	Masiero	2017AJ....154..168M	NEATM
0.080	0.0260	0.0400	Masiero	2021PSJ.....2..162M	NEATM