value unc_up unc_lo author ref method 0.227 0.0910 0.0910 Ali-Lagoa 2018A&A...612A..85A NEATM 0.331 0.3640 0.3640 Masiero 2012ApJ...759L...8M NEATM 0.360 0.0420 0.0420 Masiero 2012ApJ...759L...8M NEATM