value	unc_up	unc_lo	author	ref	method
0.110	0.1900	0.1900	Nugent	2016AJ....152...63N	NEATM
0.120	0.1600	0.1600	Nugent	2016AJ....152...63N	NEATM
0.133	0.1070	0.1070	Masiero	2012ApJ...759L...8M	NEATM
0.198	0.0327	0.0327	Masiero	2011ApJ...741...68M	NEATM