| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
30%
|
|
| 2 | 17 |
34%
|
|
| 3 | 6 |
12%
|
|
| 4 | 6 |
12%
|
|
| 5 | 2 |
4%
|
|
| 7 | 1 |
2%
|
|
| 8 | 2 |
4%
|
|
| 15 | 1 |
2%
|
|
| Sysmiss | 614 |