0 0 0.769266 0 3.22581 1.53853 0 6.45161 2.3078 0 9.67742 3.07706 0 12.9032 5.16815 0 16.129 7.25923 0 19.3548 9.35031 20 19.3548 11.4414 20 22.5806 13.5325 20 25.8065 15.6236 40 25.8065 17.7146 40 29.0323 19.8057 40 32.2581 25.4899 60 32.2581 31.174 60 35.4839 36.8582 80 35.4839 42.5423 80 38.7097