value	unc_up	unc_lo	author	ref	method
4.16	0.830	0.830	Masiero	2021PSJ.....2..162M	NEATM
4.47	1.760	1.760	Masiero	2021PSJ.....2..162M	NEATM
4.66	0.930	0.930	Nugent	2016AJ....152...63N	NEATM
4.82	0.096	0.096	Masiero	2011ApJ...741...68M	NEATM