value unc_up unc_lo author ref method 0.059 0.0270 0.0490 Masiero 2021PSJ.....2..162M NEATM 0.073 0.0170 0.0170 Masiero 2012ApJ...759L...8M NEATM 0.087 0.0320 0.0500 Masiero 2021PSJ.....2..162M NEATM