value	unc_up	unc_lo	author	ref	method
5.23	1.240	1.240	Masiero	2020PSJ.....1....5M	NEATM
5.30	0.352	0.352	Masiero	2011ApJ...741...68M	NEATM
6.98	2.044	2.044	Masiero	2017AJ....154..168M	NEATM