value	unc_up	unc_lo	author	ref	method
0.200	0.1100	0.1100	Nugent	2016AJ....152...63N	NEATM
0.203	0.0493	0.0493	Masiero	2011ApJ...741...68M	NEATM
0.227	0.0523	0.0523	Masiero	2011ApJ...741...68M	NEATM
0.290	0.1600	0.1600	Nugent	2016AJ....152...63N	NEATM