value	unc_up	unc_lo	author	ref	method
0.038	0.0156	0.0156	Masiero	2017AJ....154..168M	NEATM
0.038	0.0310	0.0310	Masiero	2012ApJ...759L...8M	NEATM
0.042	0.0170	0.0280	Masiero	2021PSJ.....2..162M	NEATM
0.046	0.0610	0.0610	Masiero	2020PSJ.....1....5M	NEATM
0.054	0.0380	0.0380	Masiero	2020PSJ.....1....5M	NEATM
0.055	0.0053	0.0053	Masiero	2011ApJ...741...68M	NEATM
0.058	0.0270	0.0520	Masiero	2021PSJ.....2..162M	NEATM