value unc_up unc_lo author ref method 0.049 0.0240 0.0240 Masiero 2017AJ....154..168M NEATM 0.050 0.0280 0.0280 Masiero 2017AJ....154..168M NEATM 0.051 0.0200 0.0340 Masiero 2021PSJ.....2..162M NEATM 0.055 0.0400 0.0400 Masiero 2020PSJ.....1....5M NEATM 0.066 0.0105 0.0105 Masiero 2011ApJ...741...68M NEATM