value	unc_up	unc_lo	author	ref	method
0.034	0.0210	0.0210	Masiero	2012ApJ...759L...8M	NEATM
0.039	0.0190	0.0190	Masiero	2020PSJ.....1....5M	NEATM
0.069	0.0530	0.0530	Masiero	2020PSJ.....1....5M	NEATM
0.079	0.0220	0.0220	Masiero	2011ApJ...741...68M	NEATM