value	unc_up	unc_lo	author	ref	method
5.30	1.250	1.250	Nugent	2016AJ....152...63N	NEATM
6.01	2.080	2.080	Masiero	2021PSJ.....2..162M	NEATM
6.29	1.450	1.450	Masiero	2012ApJ...759L...8M	NEATM
6.30	1.600	1.600	Masiero	2021PSJ.....2..162M	NEATM
6.83	0.110	0.110	Masiero	2011ApJ...741...68M	NEATM