940 0
1240 0
1540 0
920 1
1160 2
1000 1
2500 1
2660 2
2500 2
1640 0
0 0
740 0
1680 1
1960 3
1900 0
2060 1
840 0
1580 3
1580 0
1040 1
920 0
1600 1
860 0
1420 1