| Value | Category | Cases | |
|---|---|---|---|
| 1 | Good | 935 |
21.2%
|
| 2 | Average | 799 |
18.1%
|
| 3 | Below average | 103 |
2.3%
|
| 8 | Don't know | 59 |
1.3%
|
| Sysmiss | 2509 |