value	unc_up	unc_lo	author	ref	method
29.03	0.640	0.640	Usui	2011PASJ...63.1117U	NEATM
29.22	0.305	0.305	Masiero	2011ApJ...741...68M	NEATM
29.46	5.890	5.890	Ali-Lagoa	2018A&A...612A..85A	NEATM
29.84	2.980	2.980	Ali-Lagoa	2018A&A...612A..85A	NEATM