2000
0, 8381, 7493, 0, 0, 0.0, 0.0
1, 8381, 7493, 0, 0, 0.0, 0.0
2, 8381, 7493, 0, 0, 0.0, 0.0
3, 8381, 7493, 7, 7, 0.0835222527145, 0.0934205258241