2000
0, 15663, 4557, 0, 0, 0.0, 0.0
1, 10901, 18, 0, 0, 0.0, 0.0
2, 15660, 2670, 0, 0, 0.0, 0.0
3, 14461, 2705, 0, 0, 0.0, 0.0