2000
0, 19763, 17931, 0, 0, 0.0, 0.0
1, 19763, 17931, 0, 0, 0.0, 0.0
2, 19763, 17931, 4, 4, 0.0202398421292, 0.0223077352072
3, 19762, 17929, 10175, 10175, 51.4877036737, 56.7516314351