2000
0, 20956, 18907, 0, 0, 0.0, 0.0
1, 20957, 18910, 6, 6, 0.0286300520113, 0.0317292437864
2, 20955, 18907, 2160, 2160, 10.3078024338, 11.4243401915
3, 20956, 18909, 506, 506, 2.41458293567, 2.67597440372