value	unc_up	unc_lo	author	ref	method
5.91	0.197	0.197	Masiero	2011ApJ...741...68M	NEATM
6.16	0.100	0.100	Masiero	2011ApJ...741...68M	NEATM
7.24	2.640	2.640	Nugent	2016AJ....152...63N	NEATM