value	unc_up	unc_lo	author	ref	method
0.230	0.1300	0.1300	Nugent	2016AJ....152...63N	NEATM
0.327	0.0397	0.0397	Masiero	2011ApJ...741...68M	NEATM
0.350	0.1100	0.1100	Nugent	2016AJ....152...63N	NEATM