value	unc_up	unc_lo	author	ref	method
3.32	0.233	0.233	Masiero	2011ApJ...741...68M	NEATM
3.91	0.852	0.852	Masiero	2011ApJ...741...68M	NEATM
4.03	1.080	1.080	Masiero	2020PSJ.....1....5M	NEATM