value unc_up unc_lo author ref method 0.074 0.0290 0.0490 Masiero 2021PSJ.....2..162M NEATM 0.077 0.0786 0.0786 Masiero 2017AJ....154..168M NEATM 0.093 0.0720 0.0720 Masiero 2020PSJ.....1....5M NEATM