value	unc_up	unc_lo	author	ref	method
0.068	0.0100	0.0100	Masiero	2011ApJ...741...68M	NEATM
0.077	0.0340	0.0600	Masiero	2021PSJ.....2..162M	NEATM
0.079	0.0520	0.0520	Masiero	2020PSJ.....1....5M	NEATM
0.164	0.0963	0.0963	Masiero	2017AJ....154..168M	NEATM