value unc_up unc_lo author ref method 5.71 1.398 1.398 Masiero 2017AJ....154..168M NEATM 6.06 1.440 1.440 Masiero 2021PSJ.....2..162M NEATM 6.39 1.280 1.280 Masiero 2021PSJ.....2..162M NEATM 6.51 2.150 2.150 Masiero 2021PSJ.....2..162M NEATM