value	unc_up	unc_lo	author	ref	method
4.01	1.270	1.270	Masiero	2021PSJ.....2..162M	NEATM
4.61	0.160	0.160	Masiero	2011ApJ...741...68M	NEATM
4.92	0.230	0.230	Masiero	2012ApJ...759L...8M	NEATM