value	unc_up	unc_lo	author	ref	method
2.93	0.640	0.640	Masiero	2021PSJ.....2..162M	NEATM
3.36	1.104	1.104	Masiero	2017AJ....154..168M	NEATM
4.23	0.329	0.329	Masiero	2011ApJ...741...68M	NEATM