value unc_up unc_lo author ref method 0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM 0.036 0.0093 0.0093 Masiero 2011ApJ...741...68M NEATM 0.056 0.0250 0.0460 Masiero 2021PSJ.....2..162M NEATM 0.066 0.0330 0.0650 Masiero 2021PSJ.....2..162M NEATM