value	unc_up	unc_lo	author	ref	method
5.23	0.580	0.580	Nugent	2016AJ....152...63N	NEATM
6.84	0.060	0.060	Masiero	2014ApJ...791..121M	NEATM
7.11	0.117	0.117	Masiero	2011ApJ...741...68M	NEATM
9.65	0.600	0.600	Masiero	2012ApJ...759L...8M	NEATM