value	unc_up	unc_lo	author	ref	method
0.040	0.0040	0.0040	Masiero	2012ApJ...759L...8M	NEATM
0.058	0.0530	0.0530	Masiero	2020PSJ.....1....5M	NEATM
0.058	0.0084	0.0084	Masiero	2011ApJ...741...68M	NEATM