value unc_up unc_lo author ref method 0.114 0.0768 0.0768 Masiero 2017AJ....154..168M NEATM 0.125 0.0620 0.0620 Masiero 2020PSJ.....1....5M NEATM 0.128 0.0334 0.0334 Masiero 2011ApJ...741...68M NEATM 0.153 0.0215 0.0215 Masiero 2011ApJ...741...68M NEATM