value	unc_up	unc_lo	author	ref	method
3.73	0.870	0.870	Masiero	2021PSJ.....2..162M	NEATM
3.88	1.132	1.132	Masiero	2017AJ....154..168M	NEATM
5.21	0.337	0.337	Masiero	2011ApJ...741...68M	NEATM