Em part mupart Empart Error mupart Error 8.793 0.8287 0.017 0.001 24.96 2.52 0.078 0.004 54.74 4.925 0.242 0.009 121.5 8.739 0.746 0.021 246.9 13.81 1.912 0.040 493.1 21.06 4.652 0.077