value	unc_up	unc_lo	author	ref	method
4.71	0.108	0.108	Masiero	2011ApJ...741...68M	NEATM
5.84	2.430	2.430	Masiero	2012ApJ...759L...8M	NEATM
5.90	2.100	2.100	Nugent	2016AJ....152...63N	NEATM