value	unc_up	unc_lo	author	ref	method
5.91	1.404	1.404	Masiero	2017AJ....154..168M	NEATM
5.99	1.920	1.920	Masiero	2021PSJ.....2..162M	NEATM
6.33	1.300	1.300	Masiero	2020PSJ.....1....5M	NEATM
7.21	0.600	0.600	Masiero	2012ApJ...759L...8M	NEATM
7.49	0.449	0.449	Masiero	2011ApJ...741...68M	NEATM