| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 3 |
0.3%
|
| 2 | Bad | 4 |
0.4%
|
| 3 | Moderate | 59 |
5.6%
|
| 4 | Good | 798 |
75.4%
|
| 5 | Very good | 193 |
18.2%
|
| 6 | Data not entered | 1 |
0.1%
|
| Sysmiss | 11 |