value unc_up unc_lo author ref method 0.070 0.0290 0.0490 Masiero 2021PSJ.....2..162M NEATM 0.079 0.0390 0.0760 Masiero 2021PSJ.....2..162M NEATM 0.090 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM 0.192 0.0242 0.0242 Masiero 2011ApJ...741...68M NEATM