value	unc_up	unc_lo	author	ref	method
0.030	0.0100	0.0100	Nugent	2016AJ....152...63N	NEATM
0.040	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.045	0.0080	0.0080	Masiero	2011ApJ...741...68M	NEATM
0.057	0.0117	0.0117	Masiero	2011ApJ...741...68M	NEATM