value	unc_up	unc_lo	author	ref	method
0.043	0.0199	0.0199	Masiero	2017AJ....154..168M	NEATM
0.045	0.0067	0.0067	Masiero	2011ApJ...741...68M	NEATM
0.054	0.0120	0.0120	Masiero	2011ApJ...741...68M	NEATM
0.074	0.0430	0.0430	Masiero	2020PSJ.....1....5M	NEATM