| Value | Category | Cases | |
|---|---|---|---|
| 1 | 394 |
3.1%
|
|
| 2 | 850 |
6.7%
|
|
| 3 | 2802 |
22.1%
|
|
| 4 | 5348 |
42.3%
|
|
| 5 | 3263 |
25.8%
|
|
| Sysmiss | 3913 |