Sample

Don’t Know

None

Weak

Good

Very Good

Exclnt.

Public Owners

0

1

8

15

1

0

Private Owners

0

3

8

3

1

0

PM firms

0

0

2

9

4

0

Engineering firms

1

1

6

6

1

0

Contractors

0

4

16

10

0

0

Total

1

9

40

43

7

0