value	unc_up	unc_lo	author	ref	method
13.93	1.270	1.270	Usui	2011PASJ...63.1117U	NEATM
14.45	2.890	2.890	Ali-Lagoa	2018A&A...612A..85A	NEATM
18.36	1.740	1.740	Masiero	2012ApJ...759L...8M	NEATM
21.40	6.830	6.830	Nugent	2016AJ....152...63N	NEATM