value	unc_up	unc_lo	author	ref	method
4.49	0.940	0.940	Masiero	2021PSJ.....2..162M	NEATM
4.99	1.307	1.307	Masiero	2017AJ....154..168M	NEATM
6.09	0.067	0.067	Masiero	2011ApJ...741...68M	NEATM