value unc_up unc_lo author ref method 11.59 0.270 0.270 Masiero 2011ApJ...741...68M NEATM 13.29 3.020 3.020 Masiero 2021PSJ.....2..162M NEATM 14.26 4.070 4.070 Masiero 2021PSJ.....2..162M NEATM