value	unc_up	unc_lo	author	ref	method
0.254	0.0510	0.0510	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.271	0.0481	0.0481	Masiero	2011ApJ...741...68M	NEATM
0.310	0.0400	0.0400	Masiero	2014ApJ...791..121M	NEATM