value	unc_up	unc_lo	author	ref	method
0.293	0.0410	0.0410	Masiero	2012ApJ...759L...8M	NEATM
0.358	0.0785	0.0785	Masiero	2011ApJ...741...68M	NEATM
0.360	0.1300	0.1300	Nugent	2016AJ....152...63N	NEATM