value	unc_up	unc_lo	author	ref	method
17.05	0.263	0.263	Masiero	2011ApJ...741...68M	NEATM
18.02	4.408	4.408	Masiero	2017AJ....154..168M	NEATM
18.60	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM
19.24	3.850	3.850	Ali-Lagoa	2018A&A...612A..85A	NEATM
20.42	1.210	1.210	Usui	2011PASJ...63.1117U	NEATM
21.17	1.980	1.980	Masiero	2012ApJ...759L...8M	NEATM
21.69	7.049	7.049	Masiero	2017AJ....154..168M	NEATM