2000
0, 20454, 18527, 0, 0, 0.0, 0.0
1, 20454, 18527, 18, 18, 0.0880023467292, 0.0971555027797
2, 20453, 18525, 3, 3, 0.0146677748985, 0.0161943319838
3, 20453, 18526, 6180, 6180, 30.215616291, 33.3585231566