value	unc_up	unc_lo	author	ref	method
0.200	0.1000	0.1000	Nugent	2016AJ....152...63N	NEATM
0.210	0.0800	0.0800	Nugent	2016AJ....152...63N	NEATM
0.247	0.0300	0.0300	Masiero	2012ApJ...759L...8M	NEATM