value	unc_up	unc_lo	author	ref	method
0.100	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM
0.159	0.0161	0.0161	Masiero	2011ApJ...741...68M	NEATM
0.200	0.0200	0.0200	Masiero	2014ApJ...791..121M	NEATM