value unc_up unc_lo author ref method 0.066 0.0260 0.0440 Masiero 2021PSJ.....2..162M NEATM 0.068 0.0170 0.0170 Masiero 2012ApJ...759L...8M NEATM 0.074 0.0500 0.0500 Masiero 2020PSJ.....1....5M NEATM 0.106 0.0630 0.0630 Masiero 2020PSJ.....1....5M NEATM