value unc_up unc_lo author ref method 0.030 0.0200 0.0560 Masiero 2021PSJ.....2..162M NEATM 0.034 0.0220 0.0220 Masiero 2020PSJ.....1....5M NEATM 0.035 0.0323 0.0323 Masiero 2017AJ....154..168M NEATM 0.041 0.0210 0.0210 Masiero 2020PSJ.....1....5M NEATM 0.041 0.0210 0.0430 Masiero 2021PSJ.....2..162M NEATM 0.076 0.0108 0.0108 Masiero 2011ApJ...741...68M NEATM