value	unc_up	unc_lo	author	ref	method
0.057	0.0123	0.0123	Masiero	2011ApJ...741...68M	NEATM
0.061	0.0318	0.0318	Masiero	2017AJ....154..168M	NEATM
0.067	0.0330	0.0630	Masiero	2021PSJ.....2..162M	NEATM