| Value | Category | Cases | |
|---|---|---|---|
| 1 | 23 |
22.3%
|
|
| 2 | 33 |
32%
|
|
| 3 | 42 |
40.8%
|
|
| 4 | 5 |
4.9%
|
|
| Sysmiss | 181 |