| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 62 |
6.2%
|
| 2 | Weak | 89 |
8.9%
|
| 3 | Needs minor repairs | 187 |
18.7%
|
| 4 | Good | 415 |
41.6%
|
| 5 | Very good | 243 |
24.3%
|
| 9 | Unspecified | 2 |
0.2%
|