| Value | Category | Cases | |
|---|---|---|---|
| 1 | 144 |
29.8%
|
|
| 2 | 166 |
34.4%
|
|
| 3 | 66 |
13.7%
|
|
| 4 | 107 |
22.2%
|
|
| Sysmiss | 2 |