value	unc_up	unc_lo	author	ref	method
2.95	0.930	0.930	Masiero	2021PSJ.....2..162M	NEATM
3.37	0.730	0.730	Masiero	2021PSJ.....2..162M	NEATM
3.51	1.090	1.090	Nugent	2016AJ....152...63N	NEATM
3.95	0.097	0.097	Masiero	2011ApJ...741...68M	NEATM