value	unc_up	unc_lo	author	ref	method
0.230	0.0900	0.0900	Nugent	2016AJ....152...63N	NEATM
0.250	0.0900	0.0900	Nugent	2016AJ....152...63N	NEATM
0.332	0.0460	0.0460	Masiero	2012ApJ...759L...8M	NEATM
0.360	0.0900	0.0900	Masiero	2014ApJ...791..121M	NEATM
0.387	0.0810	0.0810	Masiero	2011ApJ...741...68M	NEATM