value unc_up unc_lo author ref method 6.34 1.780 1.780 Masiero 2021PSJ.....2..162M NEATM 7.08 2.081 2.081 Masiero 2017AJ....154..168M NEATM 7.13 1.760 1.760 Masiero 2021PSJ.....2..162M NEATM 7.98 2.330 2.330 Masiero 2021PSJ.....2..162M NEATM