value	unc_up	unc_lo	author	ref	method
0.165	0.0163	0.0163	Masiero	2011ApJ...741...68M	NEATM
0.257	0.0340	0.0340	Masiero	2012ApJ...759L...8M	NEATM
0.270	0.1300	0.1300	Nugent	2016AJ....152...63N	NEATM