| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3120 |
5.1%
|
|
| 1 | 1694 |
2.8%
|
|
| 2 | 2585 |
4.2%
|
|
| 3 | 4886 |
8%
|
|
| 4 | 7306 |
11.9%
|
|
| 5 | 9399 |
15.4%
|
|
| 6 | 11765 |
19.2%
|
|
| 7 | 11216 |
18.3%
|
|
| 8 | 9172 |
15%
|
|
| Sysmiss | 253 |