value	unc_up	unc_lo	author	ref	method
6.53	1.870	1.870	Nugent	2016AJ....152...63N	NEATM
7.30	2.410	2.410	Masiero	2012ApJ...759L...8M	NEATM
7.80	2.320	2.320	Masiero	2020PSJ.....1....5M	NEATM
7.88	0.063	0.063	Masiero	2011ApJ...741...68M	NEATM
8.93	2.060	2.060	Masiero	2021PSJ.....2..162M	NEATM