2000
0, 7669, 6614, 0, 0, 0.0, 0.0
1, 7668, 6613, 0, 0, 0.0, 0.0
2, 7669, 6615, 0, 0, 0.0, 0.0
3, 7669, 6615, 15, 15, 0.195592645717, 0.226757369615