value unc_up unc_lo author ref method 0.068 0.0650 0.0650 Masiero 2012ApJ...759L...8M NEATM 0.070 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM 0.095 0.0660 0.0660 Masiero 2020PSJ.....1....5M NEATM 0.100 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM 0.110 0.0293 0.0293 Masiero 2011ApJ...741...68M NEATM