value	unc_up	unc_lo	author	ref	method
8.45	0.204	0.204	Masiero	2011ApJ...741...68M	NEATM
8.83	2.170	2.170	Nugent	2016AJ....152...63N	NEATM
9.34	0.630	0.630	Usui	2011PASJ...63.1117U	NEATM
9.69	1.940	1.940	Ali-Lagoa	2018A&A...612A..85A	NEATM