| Value | Category | Cases | |
|---|---|---|---|
| 1 | 555 |
3.4%
|
|
| 2 | 350 |
2.1%
|
|
| 3 | 1533 |
9.4%
|
|
| 4 | 7133 |
43.7%
|
|
| 5 | 6766 |
41.4%
|
|
| Sysmiss | 103 |