value	unc_up	unc_lo	author	ref	method
0.034	0.0250	0.0250	Masiero	2012ApJ...759L...8M	NEATM
0.034	0.0300	0.0300	Masiero	2020PSJ.....1....5M	NEATM
0.039	0.0190	0.0380	Masiero	2021PSJ.....2..162M	NEATM
0.046	0.0066	0.0066	Masiero	2011ApJ...741...68M	NEATM
0.049	0.0600	0.0600	Masiero	2020PSJ.....1....5M	NEATM