| Value | Category | Cases | |
|---|---|---|---|
| 1 | 280 |
29.9%
|
|
| 2 | 309 |
33%
|
|
| 3 | 326 |
34.8%
|
|
| 7 | 21 |
2.2%
|
|
| Sysmiss | 3602 |