2000
0, 20328, 18441, 267, 267, 1.313459268, 1.44786074508
1, 20329, 18442, 0, 0, 0.0, 0.0
2, 20329, 18442, 0, 0, 0.0, 0.0
3, 20329, 18442, 38, 38, 0.186925082395, 0.206051404403