| Value | Category | Cases | |
|---|---|---|---|
| 1 | 987 |
16.6%
|
|
| 2 | 2347 |
39.4%
|
|
| 3 | 1528 |
25.7%
|
|
| 4 | 421 |
7.1%
|
|
| 5 | 351 |
5.9%
|
|
| 6 | 86 |
1.4%
|
|
| 7 | 235 |
3.9%
|
|
| Sysmiss | 3525 |