| Value | Category | Cases | |
|---|---|---|---|
| 1 | 29 |
69%
|
|
| 3 | 1 |
2.4%
|
|
| 6 | 5 |
11.9%
|
|
| 7 | 1 |
2.4%
|
|
| 10 | 1 |
2.4%
|
|
| 12 | 3 |
7.1%
|
|
| 13 | 2 |
4.8%
|
|
| Sysmiss | 83 |