| Value | Category | Cases | |
|---|---|---|---|
| 0 | 559 |
11.4%
|
|
| 1 | 286 |
5.8%
|
|
| 2 | 339 |
6.9%
|
|
| 3 | 322 |
6.5%
|
|
| 4 | 192 |
3.9%
|
|
| 5 | 192 |
3.9%
|
|
| 6 | 66 |
1.3%
|
|
| 7 | 2963 |
60.2%
|
|
| Sysmiss | 3 |