value	unc_up	unc_lo	author	ref	method
5.05	1.277	1.277	Masiero	2017AJ....154..168M	NEATM
5.27	1.200	1.200	Masiero	2020PSJ.....1....5M	NEATM
5.95	1.730	1.730	Masiero	2020PSJ.....1....5M	NEATM
6.10	0.041	0.041	Masiero	2011ApJ...741...68M	NEATM
6.87	3.340	3.340	Masiero	2012ApJ...759L...8M	NEATM
7.29	1.770	1.770	Masiero	2021PSJ.....2..162M	NEATM