value	unc_up	unc_lo	author	ref	method
3.90	0.062	0.062	Masiero	2011ApJ...741...68M	NEATM
4.16	0.750	0.750	Masiero	2012ApJ...759L...8M	NEATM
5.56	1.340	1.340	Nugent	2016AJ....152...63N	NEATM