value	unc_up	unc_lo	author	ref	method
0.060	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.061	0.0115	0.0115	Masiero	2011ApJ...741...68M	NEATM
0.062	0.0077	0.0077	Masiero	2011ApJ...741...68M	NEATM