value	unc_up	unc_lo	author	ref	method
5.01	1.270	1.270	Masiero	2020PSJ.....1....5M	NEATM
5.05	1.312	1.312	Masiero	2017AJ....154..168M	NEATM
7.13	0.431	0.431	Masiero	2011ApJ...741...68M	NEATM