value	unc_up	unc_lo	author	ref	method
5.68	1.290	1.290	Masiero	2021PSJ.....2..162M	NEATM
5.76	1.530	1.530	Nugent	2016AJ....152...63N	NEATM
6.04	0.110	0.110	Masiero	2012ApJ...759L...8M	NEATM
7.17	0.220	0.220	Masiero	2012ApJ...759L...8M	NEATM