value	unc_up	unc_lo	author	ref	method
4.76	1.380	1.380	Masiero	2021PSJ.....2..162M	NEATM
4.86	1.680	1.680	Nugent	2016AJ....152...63N	NEATM
5.47	0.248	0.248	Masiero	2011ApJ...741...68M	NEATM