value	unc_up	unc_lo	author	ref	method
3.16	0.101	0.101	Masiero	2011ApJ...741...68M	NEATM
3.23	0.940	0.940	Masiero	2020PSJ.....1....5M	NEATM
3.46	0.930	0.930	Masiero	2012ApJ...759L...8M	NEATM