2000
0, 7423, 6258, 0, 0, 0.0, 0.0
1, 7423, 6258, 1, 1, 0.0134716421932, 0.0159795461809
2, 7423, 6259, 0, 0, 0.0, 0.0
3, 7423, 6258, 856, 856, 11.5317257174, 13.6784915308