| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 4 |
0.3%
|
| 2 | Bad | 51 |
4.3%
|
| 3 | Moderate | 112 |
9.4%
|
| 4 | Good | 804 |
67.4%
|
| 5 | Very Good | 216 |
18.1%
|
| 6 | Data not recorded | 6 |
0.5%
|
| Sysmiss | 10 |