value	unc_up	unc_lo	author	ref	method
0.200	0.0800	0.0800	Nugent	2016AJ....152...63N	NEATM
0.233	0.0475	0.0475	Masiero	2011ApJ...741...68M	NEATM
0.240	0.1300	0.1300	Nugent	2016AJ....152...63N	NEATM