value	unc_up	unc_lo	author	ref	method
6.12	0.055	0.055	Masiero	2011ApJ...741...68M	NEATM
6.69	0.380	0.380	Masiero	2012ApJ...759L...8M	NEATM
6.74	1.610	1.610	Nugent	2016AJ....152...63N	NEATM