2000
0, 18537, 17221, 0, 0, 0.0, 0.0
1, 18538, 17220, 25, 25, 0.134858129248, 0.145180023229
2, 18538, 17221, 71, 71, 0.382997087064, 0.412287323617
3, 18538, 17221, 938, 938, 5.05987700939, 5.44683816271