value	unc_up	unc_lo	author	ref	method
4.19	1.030	1.030	Masiero	2021PSJ.....2..162M	NEATM
4.52	1.081	1.081	Masiero	2017AJ....154..168M	NEATM
6.24	1.640	1.640	Masiero	2020PSJ.....1....5M	NEATM
6.86	0.335	0.335	Masiero	2011ApJ...741...68M	NEATM
6.98	1.625	1.625	Masiero	2011ApJ...741...68M	NEATM