1 2 3 4
0,0.686700,0.227031,9.466889,0.894524,8.780189,-0.502654 91,1.373400,0.217750,9.736266,0.851984,8.362866,-0.502654 183,2.550600,0.209568,10.545560,0.814481,7.994960,-0.502654 274,2.158200,0.196692,9.574187,0.755462,7.415987,-0.502654