value	unc_up	unc_lo	author	ref	method
3.14	0.810	0.810	Masiero	2021PSJ.....2..162M	NEATM
3.32	1.097	1.097	Masiero	2017AJ....154..168M	NEATM
4.26	0.151	0.151	Masiero	2011ApJ...741...68M	NEATM