value unc_up unc_lo author ref method 0.072 0.0327 0.0327 Masiero 2017AJ....154..168M NEATM 0.084 0.0540 0.0540 Masiero 2020PSJ.....1....5M NEATM 0.086 0.0360 0.0630 Masiero 2021PSJ.....2..162M NEATM 0.087 0.0790 0.0790 Masiero 2012ApJ...759L...8M NEATM 0.097 0.0650 0.0650 Masiero 2020PSJ.....1....5M NEATM