| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
1.8%
|
|
| 2 | 20 |
36.4%
|
|
| 3 | 11 |
20%
|
|
| 4 | 22 |
40%
|
|
| 88 | 1 |
1.8%
|
|
| Sysmiss | 17 |