value unc_up unc_lo author ref method 0.031 0.0460 0.0460 Masiero 2012ApJ...759L...8M NEATM 0.038 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM 0.041 0.0290 0.0290 Masiero 2020PSJ.....1....5M NEATM 0.046 0.0130 0.0180 Masiero 2021PSJ.....2..162M NEATM 0.091 0.0438 0.0438 Masiero 2011ApJ...741...68M NEATM