value unc_up unc_lo author ref method 0.071 0.0220 0.0310 Masiero 2021PSJ.....2..162M NEATM 0.093 0.0238 0.0238 Masiero 2011ApJ...741...68M NEATM 0.157 0.0620 0.1020 Masiero 2021PSJ.....2..162M NEATM