| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 1557 |
6%
|
| 2 | Weak | 2838 |
11%
|
| 3 | Needs minor repairs | 5592 |
21.7%
|
| 4 | Good | 11111 |
43.1%
|
| 5 | Very good | 4366 |
16.9%
|
| 9 | Unspecified | 322 |
1.2%
|