| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
3.5%
|
|
| 2 | 12 |
10.4%
|
|
| 3 | 10 |
8.7%
|
|
| 4 | 8 |
7%
|
|
| 5 | 21 |
18.3%
|
|
| 6 | 28 |
24.3%
|
|
| 7 | 32 |
27.8%
|
|
| Sysmiss | 236 |