| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 31 |
1%
|
| 2 | 2 | 57 |
1.9%
|
| 3 | 3 | 253 |
8.4%
|
| 4 | 4 | 587 |
19.6%
|
| 5 | 5 | 719 |
24%
|
| 6 | 6 | 732 |
24.4%
|
| 7 | 7 | 623 |
20.8%
|
| Sysmiss | 3 |