2000
0, 8465, 7452, 0, 0, 0.0, 0.0
1, 8466, 7453, 20, 20, 0.236239073943, 0.268348316114
2, 8466, 7453, 0, 0, 0.0, 0.0
3, 8466, 7453, 680, 680, 8.03212851406, 9.12384274789