value unc_up unc_lo author ref method 0.070 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.071 0.0077 0.0077 Masiero 2011ApJ...741...68M NEATM 0.092 0.0360 0.0600 Masiero 2021PSJ.....2..162M NEATM 0.103 0.0470 0.0850 Masiero 2021PSJ.....2..162M NEATM