| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 7 |
0.7%
|
| 2 | Bad | 143 |
13.5%
|
| 3 | Moderate | 211 |
19.9%
|
| 4 | Good | 619 |
58.4%
|
| 5 | Very good | 80 |
7.5%
|
| 6 | Data not entered | 0 |
0%
|
| Sysmiss | 9 |