| Value | Category | Cases | |
|---|---|---|---|
| 1 | 58 |
4%
|
|
| 2 | 203 |
14%
|
|
| 3 | 420 |
29%
|
|
| 4 | 368 |
25.4%
|
|
| 5 | 233 |
16.1%
|
|
| 6 | 110 |
7.6%
|
|
| 7 | 43 |
3%
|
|
| 9 | not applicable | 12 |
0.8%
|
| Sysmiss | 708 |