0.0 0.0 1000.0 1000.0 8 4.27 12.27 11.27 17.27 6.27 14.27 8.27 16.27 7.27 13.27 9.27 15.27 10.27 16.27 14.27 18.27 12.27 12.27 13.27 17.27 10.27 11.27 14.27 13.27 4.27 7.27 7.27 9.27 7.27 5.27 9.27 6.27