| Value | Category | Cases | |
|---|---|---|---|
| 1 | 193 |
21%
|
|
| 2 | 356 |
38.7%
|
|
| 3 | 357 |
38.8%
|
|
| 9 | 15 |
1.6%
|
|
| Sysmiss | 1 |