| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 18 |
1.7%
|
| 2 | Bad | 67 |
6.3%
|
| 3 | Moderate | 144 |
13.6%
|
| 4 | Good | 685 |
64.7%
|
| 5 | Very good | 142 |
13.4%
|
| 6 | Data not entered | 2 |
0.2%
|
| Sysmiss | 11 |