value	unc_up	unc_lo	author	ref	method
2.21	0.466	0.466	Masiero	2011ApJ...741...68M	NEATM
2.40	0.630	0.630	Masiero	2020PSJ.....1....5M	NEATM
2.46	1.090	1.090	Masiero	2012ApJ...759L...8M	NEATM