value	unc_up	unc_lo	author	ref	method
2.83	0.522	0.522	Masiero	2017AJ....154..168M	NEATM
2.94	0.650	0.650	Masiero	2021PSJ.....2..162M	NEATM
3.22	0.780	0.780	Masiero	2020PSJ.....1....5M	NEATM
3.73	0.037	0.037	Masiero	2011ApJ...741...68M	NEATM