| Value | Category | Cases | |
|---|---|---|---|
| 2 | 11 |
9.5%
|
|
| 3 | 17 |
14.7%
|
|
| 4 | 31 |
26.7%
|
|
| 5 | 29 |
25%
|
|
| 6 | 21 |
18.1%
|
|
| 7 | 2 |
1.7%
|
|
| 8 | 5 |
4.3%
|
|
| Sysmiss | 3318 |