value unc_up unc_lo author ref method 0.020 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM 0.070 0.0270 0.0440 Masiero 2021PSJ.....2..162M NEATM 0.070 0.0760 0.0760 Masiero 2012ApJ...759L...8M NEATM 0.073 0.0540 0.0540 Masiero 2020PSJ.....1....5M NEATM