value	unc_up	unc_lo	author	ref	method
0.315	0.0417	0.0417	Masiero	2011ApJ...741...68M	NEATM
0.341	0.0881	0.0881	Masiero	2011ApJ...741...68M	NEATM
0.500	0.1200	0.1200	Nugent	2016AJ....152...63N	NEATM