value	unc_up	unc_lo	author	ref	method
0.126	0.0440	0.0690	Masiero	2021PSJ.....2..162M	NEATM
0.151	0.0781	0.0781	Masiero	2017AJ....154..168M	NEATM
0.165	0.0147	0.0147	Masiero	2011ApJ...741...68M	NEATM