2000
0, 7631, 6417, 0, 0, 0.0, 0.0
1, 7631, 6417, 288, 288, 3.77407941292, 4.48807854137
2, 7631, 6417, 0, 0, 0.0, 0.0
3, 7631, 6417, 54, 54, 0.707639889923, 0.841514726508