Sample

Don’t Know

None

Weak

Good

Very Good

Exclnt.

Public Owners

0

0

18

6

1

0

Private Owners

1

0

11

2

1

0

PM firms

0

0

4

9

2

0

Engineering firms

1

0

8

5

1

0

Contractors

0

2

24

4

0

0

Total

2

2

65

26

5

0