| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 87 |
8.7%
|
| 2 | Weak | 98 |
9.8%
|
| 3 | Needs minor repairs | 143 |
14.3%
|
| 4 | Good | 439 |
44%
|
| 5 | Very good | 223 |
22.3%
|
| 9 | Unspecified | 8 |
0.8%
|