2000
0, 20965, 19594, 180, 180, 0.858573813499, 0.918648565888
1, 20965, 19592, 67, 67, 0.319580252802, 0.341976316864
2, 20965, 19592, 993, 993, 4.7364655378, 5.06839526337
3, 20965, 19590, 1063, 1063, 5.07035535416, 5.42623787647