value	unc_up	unc_lo	author	ref	method
0.210	0.0840	0.0840	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.255	0.0358	0.0358	Masiero	2011ApJ...741...68M	NEATM
0.260	0.0300	0.0300	Masiero	2014ApJ...791..121M	NEATM