value unc_up unc_lo author ref method 3.89 0.720 0.720 Masiero 2021PSJ.....2..162M NEATM 4.02 1.060 1.060 Masiero 2021PSJ.....2..162M NEATM 4.11 1.310 1.310 Masiero 2017AJ....154..168M NEATM