| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 5 |
0.5%
|
| 2 | Bad | 22 |
2.1%
|
| 3 | Moderate | 123 |
11.6%
|
| 4 | Good | 802 |
75.8%
|
| 5 | Very good | 101 |
9.5%
|
| 6 | Data not entered | 5 |
0.5%
|
| Sysmiss | 11 |