value unc_up unc_lo author ref method 15.91 4.920 4.920 Masiero 2021PSJ.....2..162M NEATM 16.77 5.940 5.940 Masiero 2021PSJ.....2..162M NEATM 20.46 6.520 6.520 Nugent 2016AJ....152...63N NEATM 20.92 7.079 7.079 Masiero 2017AJ....154..168M NEATM 24.76 0.280 0.280 Masiero 2012ApJ...759L...8M NEATM