| Value | Category | Cases | |
|---|---|---|---|
| 1 | 740 |
9.2%
|
|
| 2 | 4469 |
55.3%
|
|
| 3 | 2334 |
28.9%
|
|
| 4 | 341 |
4.2%
|
|
| 8 | 198 |
2.4%
|
|
| Sysmiss | 52 |