value unc_up unc_lo author ref method 0.050 0.0080 0.0080 Masiero 2012ApJ...759L...8M NEATM 0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.053 0.0310 0.0310 Masiero 2017AJ....154..168M NEATM 0.083 0.0420 0.0850 Masiero 2021PSJ.....2..162M NEATM 0.092 0.0410 0.0750 Masiero 2021PSJ.....2..162M NEATM