value unc_up unc_lo author ref method 6.74 2.100 2.100 Masiero 2021PSJ.....2..162M NEATM 7.70 2.130 2.130 Masiero 2021PSJ.....2..162M NEATM 8.25 2.190 2.190 Masiero 2020PSJ.....1....5M NEATM