2000
0, 7241, 6146, 0, 0, 0.0, 0.0
1, 7242, 6147, 21, 21, 0.289975144988, 0.341630063446
2, 7241, 6146, 0, 0, 0.0, 0.0
3, 7241, 6146, 398, 398, 5.49647838696, 6.47575658965