value	unc_up	unc_lo	author	ref	method
19.31	0.410	0.410	Masiero	2012ApJ...759L...8M	NEATM
19.72	1.190	1.190	Usui	2011PASJ...63.1117U	NEATM
20.36	4.070	4.070	Ali-Lagoa	2018A&A...612A..85A	NEATM
21.96	0.300	0.300	Masiero	2014ApJ...791..121M	NEATM
23.18	2.400	2.400	Tedesco	2002AJ....123.1056T	STM
24.77	0.106	0.106	Masiero	2011ApJ...741...68M	NEATM