value	unc_up	unc_lo	author	ref	method
9.01	2.490	2.490	Masiero	2020PSJ.....1....5M	NEATM
9.33	0.163	0.163	Masiero	2011ApJ...741...68M	NEATM
9.81	3.758	3.758	Masiero	2017AJ....154..168M	NEATM
9.92	2.640	2.640	Masiero	2012ApJ...759L...8M	NEATM