| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
8.8%
|
|
| 2 | 5 |
3.7%
|
|
| 3 | 35 |
25.7%
|
|
| 4 | 84 |
61.8%
|
|
| Sysmiss | 2 |