value	unc_up	unc_lo	author	ref	method
6.41	1.400	1.400	Masiero	2017AJ....154..168M	NEATM
6.97	1.390	1.390	Masiero	2021PSJ.....2..162M	NEATM
7.88	1.978	1.978	Masiero	2017AJ....154..168M	NEATM
7.93	1.870	1.870	Nugent	2016AJ....152...63N	NEATM
8.41	2.570	2.570	Masiero	2021PSJ.....2..162M	NEATM
8.47	1.920	1.920	Masiero	2021PSJ.....2..162M	NEATM
9.74	0.124	0.124	Masiero	2011ApJ...741...68M	NEATM