2000
0, 6949, 1303, 0, 0, 0.0, 0.0
1, 6930, 1300, 0, 0, 0.0, 0.0
2, 6893, 1278, 0, 0, 0.0, 0.0
3, 6945, 1296, 0, 0, 0.0, 0.0