2000
0, 7683, 6424, 38, 38, 0.494598464142, 0.591531755915
1, 7684, 6425, 0, 0, 0.0, 0.0
2, 7684, 6425, 0, 0, 0.0, 0.0
3, 7684, 6425, 544, 544, 7.0796460177, 8.46692607004