value unc_up unc_lo author ref method 0.035 0.0067 0.0067 Masiero 2011ApJ...741...68M NEATM 0.040 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM 0.059 0.0190 0.0190 Masiero 2012ApJ...759L...8M NEATM 0.074 0.0450 0.0450 Masiero 2020PSJ.....1....5M NEATM 0.074 0.0470 0.0470 Masiero 2020PSJ.....1....5M NEATM