| Value | Category | Cases | |
|---|---|---|---|
| 0 | 68 |
55.7%
|
|
| 4 | 2 |
1.6%
|
|
| 5 | 7 |
5.7%
|
|
| 6 | 13 |
10.7%
|
|
| 7 | 6 |
4.9%
|
|
| 8 | 22 |
18%
|
|
| 9 | 2 |
1.6%
|
|
| 12 | 2 |
1.6%
|
|
| Sysmiss | 109 |