| Value | Category | Cases | |
|---|---|---|---|
| 1 | 132 |
2.9%
|
|
| 2 | 557 |
12.2%
|
|
| 3 | 1112 |
24.4%
|
|
| 4 | 1169 |
25.6%
|
|
| 5 | 1063 |
23.3%
|
|
| 6 | 530 |
11.6%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 203 |