| Value | Category | Cases | |
|---|---|---|---|
| 1 | 657 |
16.4%
|
|
| 2 | 1511 |
37.8%
|
|
| 3 | 1171 |
29.3%
|
|
| 4 | 443 |
11.1%
|
|
| 5 | 160 |
4%
|
|
| 6 | 57 |
1.4%
|
|
| Sysmiss | 1 |