value	unc_up	unc_lo	author	ref	method
0.044	0.0290	0.0290	Masiero	2012ApJ...759L...8M	NEATM
0.046	0.0250	0.0520	Masiero	2021PSJ.....2..162M	NEATM
0.046	0.0102	0.0102	Masiero	2011ApJ...741...68M	NEATM
0.057	0.0300	0.0630	Masiero	2021PSJ.....2..162M	NEATM