value	unc_up	unc_lo	author	ref	method
0.051	0.0328	0.0328	Masiero	2017AJ....154..168M	NEATM
0.054	0.0920	0.0920	Masiero	2012ApJ...759L...8M	NEATM
0.060	0.0380	0.0380	Masiero	2020PSJ.....1....5M	NEATM
0.081	0.0141	0.0141	Masiero	2011ApJ...741...68M	NEATM