value unc_up unc_lo author ref method 0.032 0.0130 0.0230 Masiero 2021PSJ.....2..162M NEATM 0.040 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM 0.051 0.0270 0.0570 Masiero 2021PSJ.....2..162M NEATM 0.051 0.0630 0.0630 Masiero 2012ApJ...759L...8M NEATM 0.062 0.0500 0.0500 Masiero 2020PSJ.....1....5M NEATM