| Value | Category | Cases | |
|---|---|---|---|
| 1 | 95 |
29.2%
|
|
| 2 | 156 |
48%
|
|
| 3 | 37 |
11.4%
|
|
| 4 | 37 |
11.4%
|
|
| Sysmiss | 1 |