value	unc_up	unc_lo	author	ref	method
0.152	0.0740	0.1430	Masiero	2021PSJ.....2..162M	NEATM
0.157	0.0327	0.0327	Masiero	2011ApJ...741...68M	NEATM
0.162	0.0630	0.1030	Masiero	2021PSJ.....2..162M	NEATM
0.520	0.1300	0.1300	Nugent	2016AJ....152...63N	NEATM