value	unc_up	unc_lo	author	ref	method
0.034	0.0028	0.0028	Masiero	2011ApJ...741...68M	NEATM
0.048	0.0240	0.0240	Masiero	2012ApJ...759L...8M	NEATM
0.067	0.0240	0.0370	Masiero	2021PSJ.....2..162M	NEATM