value	unc_up	unc_lo	author	ref	method
0.036	0.0140	0.0240	Masiero	2021PSJ.....2..162M	NEATM
0.043	0.0196	0.0196	Masiero	2017AJ....154..168M	NEATM
0.062	0.0154	0.0154	Masiero	2011ApJ...741...68M	NEATM