2000
0, 7819, 6440, 0, 0, 0.0, 0.0
1, 7820, 6441, 33, 33, 0.42199488491, 0.512342803912
2, 7820, 6441, 0, 0, 0.0, 0.0
3, 7820, 6441, 11, 11, 0.140664961637, 0.170780934637