| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 843 |
4%
|
| 2 | Weak | 1472 |
6.9%
|
| 3 | Needs minor repairs | 3765 |
17.7%
|
| 4 | Good | 11284 |
53.2%
|
| 5 | Very good | 3630 |
17.1%
|
| 9 | Unspecified | 224 |
1.1%
|