| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 39 |
3.7%
|
| 2 | Bad | 166 |
15.7%
|
| 3 | Moderate | 216 |
20.4%
|
| 4 | Good | 578 |
54.6%
|
| 5 | Very good | 59 |
5.6%
|
| 6 | Data not entered | 1 |
0.1%
|
| Sysmiss | 10 |