value unc_up unc_lo author ref method 0.278 0.1110 0.1110 Ali-Lagoa 2018A&A...612A..85A NEATM 0.303 0.0380 0.0380 Masiero 2012ApJ...759L...8M NEATM 0.338 0.0591 0.0591 Masiero 2011ApJ...741...68M NEATM 0.400 0.0600 0.0600 Masiero 2014ApJ...791..121M NEATM