value unc_up unc_lo author ref method 0.178 0.0710 0.0710 Ali-Lagoa 2018A&A...612A..85A NEATM 0.449 0.0796 0.0796 Masiero 2011ApJ...741...68M NEATM 0.490 0.1500 0.1500 Masiero 2014ApJ...791..121M NEATM