2000
0, 7537, 6213, 0, 0, 0.0, 0.0
1, 7536, 6212, 31, 31, 0.41135881104, 0.499034127495
2, 7536, 6212, 0, 0, 0.0, 0.0
3, 7536, 6212, 34, 34, 0.451167728238, 0.547327752737