value	unc_up	unc_lo	author	ref	method
7.17	0.260	0.260	Masiero	2012ApJ...759L...8M	NEATM
8.37	0.700	0.700	Tedesco	2002AJ....123.1056T	STM
8.79	0.230	0.230	Usui	2011PASJ...63.1117U	NEATM
9.21	0.920	0.920	Ali-Lagoa	2018A&A...612A..85A	NEATM