value	unc_up	unc_lo	author	ref	method
0.025	0.0149	0.0149	Masiero	2017AJ....154..168M	NEATM
0.037	0.0280	0.0280	Masiero	2020PSJ.....1....5M	NEATM
0.066	0.0111	0.0111	Masiero	2011ApJ...741...68M	NEATM