value	unc_up	unc_lo	author	ref	method
0.038	0.0210	0.0210	Masiero	2012ApJ...759L...8M	NEATM
0.052	0.0250	0.0470	Masiero	2021PSJ.....2..162M	NEATM
0.053	0.0191	0.0191	Masiero	2011ApJ...741...68M	NEATM