value	unc_up	unc_lo	author	ref	method
0.039	0.0180	0.0350	Masiero	2021PSJ.....2..162M	NEATM
0.046	0.0337	0.0337	Masiero	2017AJ....154..168M	NEATM
0.048	0.0003	0.0003	Masiero	2011ApJ...741...68M	NEATM
0.050	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM
0.053	0.0270	0.0560	Masiero	2021PSJ.....2..162M	NEATM