value	unc_up	unc_lo	author	ref	method
0.030	0.0138	0.0138	Masiero	2011ApJ...741...68M	NEATM
0.044	0.0210	0.0400	Masiero	2021PSJ.....2..162M	NEATM
0.050	0.0252	0.0252	Masiero	2017AJ....154..168M	NEATM