value	unc_up	unc_lo	author	ref	method
0.220	0.1300	0.1300	Nugent	2016AJ....152...63N	NEATM
0.304	0.1360	0.1360	Masiero	2012ApJ...759L...8M	NEATM
0.418	0.0744	0.0744	Masiero	2011ApJ...741...68M	NEATM