| Value | Category | Cases | |
|---|---|---|---|
| 0 | 313 |
1.9%
|
|
| 1 | 480 |
2.9%
|
|
| 2 | 713 |
4.3%
|
|
| 3 | 963 |
5.9%
|
|
| 4 | 1525 |
9.3%
|
|
| 5 | 2286 |
13.9%
|
|
| 6 | 2890 |
17.6%
|
|
| 7 | 7291 |
44.3%
|
|
| Sysmiss | 109 |