value	unc_up	unc_lo	author	ref	method
3.96	1.300	1.300	Masiero	2021PSJ.....2..162M	NEATM
4.09	0.939	0.939	Masiero	2011ApJ...741...68M	NEATM
6.01	1.200	1.200	Ali-Lagoa	2018A&A...612A..85A	NEATM
6.27	0.700	0.700	Usui	2011PASJ...63.1117U	NEATM