value	unc_up	unc_lo	author	ref	method
15.13	0.321	0.321	Masiero	2011ApJ...741...68M	NEATM
15.93	4.820	4.820	Masiero	2021PSJ.....2..162M	NEATM
18.83	1.370	1.370	Usui	2011PASJ...63.1117U	NEATM
19.40	3.880	3.880	Ali-Lagoa	2018A&A...612A..85A	NEATM
19.77	6.550	6.550	Nugent	2016AJ....152...63N	NEATM
19.95	5.590	5.590	Nugent	2016AJ....152...63N	NEATM