| Value | Category | Cases | |
|---|---|---|---|
| 0 | 734 |
14.9%
|
|
| 1 | 634 |
12.9%
|
|
| 2 | 834 |
17%
|
|
| 3 | 703 |
14.3%
|
|
| 4 | 434 |
8.8%
|
|
| 5 | 264 |
5.4%
|
|
| 6 | 87 |
1.8%
|
|
| 7 | 1229 |
25%
|
|
| Sysmiss | 3 |