value	unc_up	unc_lo	author	ref	method
5.23	0.040	0.040	Masiero	2012ApJ...759L...8M	NEATM
6.47	0.120	0.120	Masiero	2014ApJ...791..121M	NEATM
6.66	0.045	0.045	Masiero	2011ApJ...741...68M	NEATM
8.15	0.610	0.610	Usui	2011PASJ...63.1117U	NEATM
8.26	1.650	1.650	Ali-Lagoa	2018A&A...612A..85A	NEATM