value	unc_up	unc_lo	author	ref	method
0.041	0.0087	0.0087	Masiero	2011ApJ...741...68M	NEATM
0.073	0.0230	0.0340	Masiero	2021PSJ.....2..162M	NEATM
0.079	0.0399	0.0399	Masiero	2017AJ....154..168M	NEATM