value	unc_up	unc_lo	author	ref	method
17.64	0.262	0.262	Masiero	2011ApJ...741...68M	NEATM
19.64	3.930	3.930	Ali-Lagoa	2018A&A...612A..85A	NEATM
20.22	0.800	0.800	Usui	2011PASJ...63.1117U	NEATM
21.51	4.300	4.300	Ali-Lagoa	2018A&A...612A..85A	NEATM