value	unc_up	unc_lo	author	ref	method
0.288	0.0410	0.0410	Masiero	2012ApJ...759L...8M	NEATM
0.319	0.0543	0.0543	Masiero	2011ApJ...741...68M	NEATM
0.330	0.1000	0.1000	Nugent	2016AJ....152...63N	NEATM