value unc_up unc_lo author ref method 0.049 0.0170 0.0260 Masiero 2021PSJ.....2..162M NEATM 0.049 0.0320 0.0320 Masiero 2020PSJ.....1....5M NEATM 0.067 0.0303 0.0303 Masiero 2017AJ....154..168M NEATM