value	unc_up	unc_lo	author	ref	method
6.93	1.740	1.740	Masiero	2020PSJ.....1....5M	NEATM
8.50	0.172	0.172	Masiero	2011ApJ...741...68M	NEATM
9.15	2.180	2.180	Masiero	2021PSJ.....2..162M	NEATM