| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
23.8%
|
|
| 2 | 17 |
40.5%
|
|
| 3 | 2 |
4.8%
|
|
| 4 | 6 |
14.3%
|
|
| 5 | 2 |
4.8%
|
|
| 6 | 1 |
2.4%
|
|
| 12 | 2 |
4.8%
|
|
| 13 | 1 |
2.4%
|
|
| 30 | 1 |
2.4%
|
|
| Sysmiss | 41 |