| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2426 |
21.2%
|
|
| 2 | 4499 |
39.4%
|
|
| 3 | 3028 |
26.5%
|
|
| 4 | 1022 |
8.9%
|
|
| 5 | 322 |
2.8%
|
|
| 6 | 134 |
1.2%
|
|
| Sysmiss | 3 |