2000
0, 19807, 17977, 0, 0, 0.0, 0.0
1, 19808, 17978, 15, 15, 0.0757269789984, 0.0834353098231
2, 19808, 17978, 4, 4, 0.0201938610662, 0.0222494159528
3, 19807, 17977, 381, 381, 1.92356237694, 2.11937475663