value	unc_up	unc_lo	author	ref	method
4.52	0.930	0.930	Nugent	2016AJ....152...63N	NEATM
4.97	1.140	1.140	Nugent	2016AJ....152...63N	NEATM
4.99	0.159	0.159	Masiero	2011ApJ...741...68M	NEATM
5.44	1.780	1.780	Masiero	2021PSJ.....2..162M	NEATM
5.53	1.730	1.730	Masiero	2020PSJ.....1....5M	NEATM
5.80	1.370	1.370	Masiero	2012ApJ...759L...8M	NEATM