value	unc_up	unc_lo	author	ref	method
5.36	1.590	1.590	Masiero	2021PSJ.....2..162M	NEATM
5.67	1.530	1.530	Masiero	2021PSJ.....2..162M	NEATM
5.97	1.500	1.500	Nugent	2016AJ....152...63N	NEATM
6.03	2.650	2.650	Masiero	2012ApJ...759L...8M	NEATM