| Value | Category | Cases | |
|---|---|---|---|
| 1 | 148 |
10.1%
|
|
| 2 | 682 |
46.4%
|
|
| 3 | 458 |
31.2%
|
|
| 4 | 182 |
12.4%
|
|
| Sysmiss | 11053 |