value	unc_up	unc_lo	author	ref	method
0.043	0.0220	0.0430	Masiero	2021PSJ.....2..162M	NEATM
0.057	0.0062	0.0062	Masiero	2011ApJ...741...68M	NEATM
0.067	0.0083	0.0083	Masiero	2011ApJ...741...68M	NEATM
0.080	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM