value	unc_up	unc_lo	author	ref	method
3.74	1.040	1.040	Masiero	2021PSJ.....2..162M	NEATM
3.97	1.100	1.100	Masiero	2021PSJ.....2..162M	NEATM
4.29	0.910	0.910	Nugent	2016AJ....152...63N	NEATM
4.40	0.222	0.222	Masiero	2011ApJ...741...68M	NEATM