value	unc_up	unc_lo	author	ref	method
0.177	0.0277	0.0277	Masiero	2011ApJ...741...68M	NEATM
0.221	0.0410	0.0410	Masiero	2012ApJ...759L...8M	NEATM
0.244	0.1490	0.1490	Masiero	2020PSJ.....1....5M	NEATM