value	unc_up	unc_lo	author	ref	method
0.166	0.0117	0.0117	Masiero	2011ApJ...741...68M	NEATM
0.190	0.1700	0.1700	Nugent	2016AJ....152...63N	NEATM
0.210	0.1000	0.1000	Nugent	2016AJ....152...63N	NEATM