4

0

2

0

11

0

4

3

2

0

1

0

2

0

1

0

4

0

2

0

8

1

2

1

6

1

1

1

3

1

0

0

7

1

2

0

9

1

2

2

9

0

3

3

7

1

2

0

2

0

1

0

7

0

3

1