value	unc_up	unc_lo	author	ref	method
0.049	0.0057	0.0057	Masiero	2011ApJ...741...68M	NEATM
0.050	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.059	0.0071	0.0071	Masiero	2011ApJ...741...68M	NEATM
0.065	0.0350	0.0740	Masiero	2021PSJ.....2..162M	NEATM