value	unc_up	unc_lo	author	ref	method
3.42	0.980	0.980	Masiero	2020PSJ.....1....5M	NEATM
3.79	1.248	1.248	Masiero	2017AJ....154..168M	NEATM
3.81	0.092	0.092	Masiero	2011ApJ...741...68M	NEATM