value	unc_up	unc_lo	author	ref	method
2.85	0.449	0.449	Masiero	2011ApJ...741...68M	NEATM
2.96	0.590	0.590	Nugent	2016AJ....152...63N	NEATM
3.25	0.147	0.147	Masiero	2011ApJ...741...68M	NEATM