| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1-3 | 667 |
28.1%
|
| 2 | 4-5 | 969 |
40.9%
|
| 3 | 6-8 | 593 |
25%
|
| 4 | 9> | 141 |
5.9%
|
| Sysmiss | 30 |