value	unc_up	unc_lo	author	ref	method
0.034	0.0167	0.0167	Masiero	2017AJ....154..168M	NEATM
0.049	0.0130	0.0130	Masiero	2011ApJ...741...68M	NEATM
0.063	0.0390	0.0390	Masiero	2020PSJ.....1....5M	NEATM
0.078	0.0300	0.0480	Masiero	2021PSJ.....2..162M	NEATM