value	unc_up	unc_lo	author	ref	method
3.69	1.010	1.010	Masiero	2021PSJ.....2..162M	NEATM
4.43	1.020	1.020	Masiero	2012ApJ...759L...8M	NEATM
5.55	0.150	0.150	Masiero	2011ApJ...741...68M	NEATM