| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1504 |
3.4%
|
|
| 1 | 1689 |
3.8%
|
|
| 2 | 3108 |
7%
|
|
| 3 | 4623 |
10.5%
|
|
| 4 | 6231 |
14.1%
|
|
| 5 | 6850 |
15.5%
|
|
| 6 | 6566 |
14.9%
|
|
| 7 | 5928 |
13.4%
|
|
| 8 | 4434 |
10%
|
|
| 9 | 3251 |
7.4%
|
|
| Sysmiss | 4853 |