| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 8 |
0.8%
|
| 2 | Bad | 57 |
5.4%
|
| 3 | Moderate | 186 |
17.8%
|
| 4 | Good | 721 |
68.9%
|
| 5 | Very good | 59 |
5.6%
|
| 6 | Data not entered | 15 |
1.4%
|
| Sysmiss | 23 |