| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 5 |
0.5%
|
| 2 | Bad | 27 |
2.6%
|
| 3 | Moderate | 176 |
16.7%
|
| 4 | Good | 726 |
68.7%
|
| 5 | Very good | 120 |
11.4%
|
| 6 | Data not entered | 3 |
0.3%
|
| Sysmiss | 12 |