| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Very weak | 46 |
4.6%
|
| 2 | 2. Weak | 90 |
9%
|
| 3 | 3. Needs minor repairs | 137 |
13.7%
|
| 4 | 4. Good | 538 |
53.8%
|
| 5 | 5. Very good | 189 |
18.9%
|
| 9 | 9. Unspecified | 0 |
0%
|