value	unc_up	unc_lo	author	ref	method
6.80	1.803	1.803	Masiero	2017AJ....154..168M	NEATM
8.21	0.072	0.072	Masiero	2011ApJ...741...68M	NEATM
9.21	0.650	0.650	Usui	2011PASJ...63.1117U	NEATM
9.62	1.920	1.920	Ali-Lagoa	2018A&A...612A..85A	NEATM