2000
0, 19949, 18565, 0, 0, 0.0, 0.0
1, 19950, 18566, 8, 8, 0.0401002506266, 0.0430895184746
2, 19950, 18566, 0, 0, 0.0, 0.0
3, 19950, 18567, 116, 116, 0.581453634085, 0.624764366887