| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
3%
|
|
| 2 | 11 |
8.3%
|
|
| 3 | 33 |
24.8%
|
|
| 4 | 52 |
39.1%
|
|
| 5 | 30 |
22.6%
|
|
| 6 | 1 |
0.8%
|
|
| 8 | 2 |
1.5%
|
|
| Sysmiss | 17 |