value	unc_up	unc_lo	author	ref	method
6.90	2.240	2.240	Masiero	2021PSJ.....2..162M	NEATM
7.54	0.091	0.091	Masiero	2011ApJ...741...68M	NEATM
7.93	0.072	0.072	Masiero	2011ApJ...741...68M	NEATM