| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3099 |
14.3%
|
|
| 1 | 3137 |
14.5%
|
|
| 2 | 3307 |
15.3%
|
|
| 3 | 3419 |
15.8%
|
|
| 4 | 3569 |
16.5%
|
|
| 5 | 2396 |
11.1%
|
|
| 6 | 880 |
4.1%
|
|
| 7 | 685 |
3.2%
|
|
| 8 | 1156 |
5.3%
|
|
| Sysmiss | 3518 |