7

1

2

0

3

0

1

1

2

0

1

0

4

0

2

0

11

1

4

0

13

1

5

0

17

0

8

1

10

0

5

0

4

0

1

2

0

0

0

0

12

0

6

0

13

0

5

3

0

0

0

0