value	unc_up	unc_lo	author	ref	method
0.040	0.0066	0.0066	Masiero	2011ApJ...741...68M	NEATM
0.045	0.0440	0.0440	Masiero	2020PSJ.....1....5M	NEATM
0.051	0.0280	0.0610	Masiero	2021PSJ.....2..162M	NEATM