value	unc_up	unc_lo	author	ref	method
2.99	0.875	0.875	Masiero	2017AJ....154..168M	NEATM
4.16	1.080	1.080	Masiero	2021PSJ.....2..162M	NEATM
4.41	0.074	0.074	Masiero	2011ApJ...741...68M	NEATM
4.49	1.230	1.230	Masiero	2021PSJ.....2..162M	NEATM