value	unc_up	unc_lo	author	ref	method
23.12	1.980	1.980	Usui	2011PASJ...63.1117U	NEATM
23.43	4.690	4.690	Ali-Lagoa	2018A&A...612A..85A	NEATM
33.20	3.000	3.000	Tedesco	2002AJ....123.1056T	STM