| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3223 |
13.2%
|
|
| 1 | 1799 |
7.3%
|
|
| 2 | 3512 |
14.3%
|
|
| 3 | 3375 |
13.8%
|
|
| 4 | 1691 |
6.9%
|
|
| 5 | 1024 |
4.2%
|
|
| 6 | 304 |
1.2%
|
|
| 7 | 9558 |
39%
|
|
| Sysmiss | 2955 |