| Value | Category | Cases | |
|---|---|---|---|
| 1 | 56 |
21.9%
|
|
| 2 | 75 |
29.3%
|
|
| 3 | 68 |
26.6%
|
|
| 4 | 43 |
16.8%
|
|
| 5 | 9 |
3.5%
|
|
| 6 | 5 |
2%
|
|
| Sysmiss | 7830 |