value	unc_up	unc_lo	author	ref	method
17.76	0.060	0.060	Masiero	2011ApJ...741...68M	NEATM
19.96	1.740	1.740	Usui	2011PASJ...63.1117U	NEATM
20.64	4.130	4.130	Ali-Lagoa	2018A&A...612A..85A	NEATM