value	unc_up	unc_lo	author	ref	method
3.63	1.240	1.240	Masiero	2021PSJ.....2..162M	NEATM
4.00	0.722	0.722	Masiero	2011ApJ...741...68M	NEATM
4.10	0.730	0.730	Masiero	2012ApJ...759L...8M	NEATM