value	unc_up	unc_lo	author	ref	method
0.047	0.0190	0.0190	Masiero	2012ApJ...759L...8M	NEATM
0.064	0.0470	0.0470	Masiero	2020PSJ.....1....5M	NEATM
0.067	0.0260	0.0410	Masiero	2021PSJ.....2..162M	NEATM