value	unc_up	unc_lo	author	ref	method
0.041	0.0214	0.0214	Masiero	2017AJ....154..168M	NEATM
0.041	0.0160	0.0270	Masiero	2021PSJ.....2..162M	NEATM
0.068	0.0430	0.0430	Masiero	2020PSJ.....1....5M	NEATM
0.077	0.0191	0.0191	Masiero	2011ApJ...741...68M	NEATM
0.077	0.0203	0.0203	Masiero	2011ApJ...741...68M	NEATM