2000
0, 19930, 16171, 0, 0, 0.0, 0.0
1, 19930, 16172, 37, 37, 0.18564977421, 0.228790502102
2, 19928, 16170, 2, 2, 0.0100361300682, 0.0123685837972
3, 19929, 16171, 91, 91, 0.456621004566, 0.562735761548