2000
0, 3437, 2523, 0, 0, 0.0, 0.0
1, 3437, 2522, 1, 1, 0.0290951411114, 0.0396510705789
2, 3437, 2523, 14, 14, 0.40733197556, 0.55489496631
3, 3437, 2523, 4, 4, 0.116380564446, 0.158541418946