| Value | Category | Cases | |
|---|---|---|---|
| 1 | 532 |
3.4%
|
|
| 2 | 899 |
5.8%
|
|
| 3 | 3391 |
22%
|
|
| 4 | 6694 |
43.4%
|
|
| 5 | 3910 |
25.3%
|
|
| Sysmiss | 1144 |