value	unc_up	unc_lo	author	ref	method
8.35	0.087	0.087	Masiero	2011ApJ...741...68M	NEATM
9.19	2.640	2.640	Masiero	2021PSJ.....2..162M	NEATM
9.31	3.040	3.040	Nugent	2016AJ....152...63N	NEATM