value unc_up unc_lo author ref method 2.82 0.641 0.641 Masiero 2017AJ....154..168M NEATM 2.83 0.890 0.890 Masiero 2021PSJ.....2..162M NEATM 2.86 0.810 0.810 Masiero 2021PSJ.....2..162M NEATM