value	unc_up	unc_lo	author	ref	method
12.76	2.550	2.550	Ali-Lagoa	2018A&A...612A..85A	NEATM
12.91	1.310	1.310	Usui	2011PASJ...63.1117U	NEATM
13.11	3.347	3.347	Masiero	2017AJ....154..168M	NEATM
13.86	4.530	4.530	Masiero	2012ApJ...759L...8M	NEATM
9.69	0.182	0.182	Masiero	2011ApJ...741...68M	NEATM