2000
0, 8472, 6419, 0, 0, 0.0, 0.0
1, 8472, 6419, 0, 0, 0.0, 0.0
2, 8473, 6420, 1, 1, 0.0118021952083, 0.0155763239875
3, 8473, 6420, 4, 4, 0.0472087808332, 0.0623052959502