| Value | Category | Cases | |
|---|---|---|---|
| 0 | 269 |
1.9%
|
|
| 1 | 195 |
1.4%
|
|
| 2 | 401 |
2.8%
|
|
| 3 | 779 |
5.4%
|
|
| 4 | 1663 |
11.6%
|
|
| 5 | 2704 |
18.8%
|
|
| 6 | 4330 |
30.1%
|
|
| 7 | 4053 |
28.2%
|
|
| Sysmiss | 2046 |