4

0

12

0

10

0

10

0

14

0

9

0

17

0

13

0

8

0

9

0

4

1

2

0

1

0

4

0

4

0

2

0

2

0

2

0

4

0

17

0

3

0

2

0

9

0

1

0

2

0

6

0

5

0

6

0

2

0

17

0

9

0

2

0

17

2

8

0

3

0

18

0

17

2

3

0

21

2

21

0

5

0

13

0

14

2

12

0

5

0

11

0

13

0

8

0

4

0

16

0