value	unc_up	unc_lo	author	ref	method
11.29	0.540	0.540	Masiero	2012ApJ...759L...8M	NEATM
17.32	3.180	3.180	Nugent	2016AJ....152...63N	NEATM
17.75	1.200	1.200	Tedesco	2002AJ....123.1056T	STM
18.93	0.370	0.370	Usui	2011PASJ...63.1117U	NEATM
19.07	1.910	1.910	Ali-Lagoa	2018A&A...612A..85A	NEATM
19.64	1.960	1.960	Ali-Lagoa	2018A&A...612A..85A	NEATM