| Value | Category | Cases | |
|---|---|---|---|
| 1 | 261 |
68.3%
|
|
| 2 | 84 |
22%
|
|
| 3 | 30 |
7.9%
|
|
| 4 | 7 |
1.8%
|
|
| Sysmiss | 6 |