value	unc_up	unc_lo	author	ref	method
15.51	1.140	1.140	Usui	2011PASJ...63.1117U	NEATM
16.00	3.200	3.200	Ali-Lagoa	2018A&A...612A..85A	NEATM
16.52	0.083	0.083	Masiero	2011ApJ...741...68M	NEATM
19.81	6.630	6.630	Masiero	2020PSJ.....1....5M	NEATM