value	unc_up	unc_lo	author	ref	method
4.23	0.861	0.861	Masiero	2017AJ....154..168M	NEATM
4.55	0.920	0.920	Masiero	2021PSJ.....2..162M	NEATM
5.42	0.394	0.394	Masiero	2011ApJ...741...68M	NEATM