| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Good | 144 | 196 |
31.1%
|
| 2 | Fairly good | 24 | 32 |
5.2%
|
| 3 | Bad | 12 | 13 |
2.1%
|
| 4 | Not applicable | 330 | 388 |
61.6%
|