value unc_up unc_lo author ref method 0.030 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.042 0.0360 0.0360 Masiero 2020PSJ.....1....5M NEATM 0.052 0.0520 0.0520 Masiero 2012ApJ...759L...8M NEATM 0.086 0.0480 0.0480 Masiero 2020PSJ.....1....5M NEATM