| Value | Category | Cases | |
|---|---|---|---|
| 1 | 348 |
18.1%
|
|
| 2 | 503 |
26.1%
|
|
| 3 | 380 |
19.7%
|
|
| 4 | 696 |
36.1%
|
|
| Sysmiss | 13670 |