value	unc_up	unc_lo	author	ref	method
0.033	0.0120	0.0120	Masiero	2012ApJ...759L...8M	NEATM
0.038	0.0068	0.0068	Masiero	2011ApJ...741...68M	NEATM
0.043	0.0180	0.0310	Masiero	2021PSJ.....2..162M	NEATM
0.046	0.0250	0.0520	Masiero	2021PSJ.....2..162M	NEATM