value	unc_up	unc_lo	author	ref	method
6.92	0.541	0.541	Masiero	2011ApJ...741...68M	NEATM
7.31	2.510	2.510	Masiero	2021PSJ.....2..162M	NEATM
7.52	2.030	2.030	Masiero	2021PSJ.....2..162M	NEATM