| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
1.3%
|
|
| 6 | 25 |
33.3%
|
|
| 7 | 5 |
6.7%
|
|
| 9 | 1 |
1.3%
|
|
| 10 | 1 |
1.3%
|
|
| 11 | 41 |
54.7%
|
|
| 13 | 1 |
1.3%
|
|
| Sysmiss | 618 |