| Value | Category | Cases | |
|---|---|---|---|
| 1 | 671 |
29.6%
|
|
| 2 | 586 |
25.9%
|
|
| 3 | 485 |
21.4%
|
|
| 4 | 347 |
15.3%
|
|
| 5 | 68 |
3%
|
|
| 6 | 27 |
1.2%
|
|
| 7 | 80 |
3.5%
|
|
| Sysmiss | 37 |