value	unc_up	unc_lo	author	ref	method
0.034	0.0191	0.0191	Masiero	2017AJ....154..168M	NEATM
0.048	0.0220	0.0410	Masiero	2021PSJ.....2..162M	NEATM
0.073	0.0620	0.0620	Masiero	2020PSJ.....1....5M	NEATM
0.100	0.0121	0.0121	Masiero	2011ApJ...741...68M	NEATM