| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3106 |
18.5%
|
|
| 1 | 1913 |
11.4%
|
|
| 2 | 3563 |
21.3%
|
|
| 3 | 3569 |
21.3%
|
|
| 4 | 1530 |
9.1%
|
|
| 5 | 638 |
3.8%
|
|
| 6 | 86 |
0.5%
|
|
| 7 | 2360 |
14.1%
|
|
| Sysmiss | 2638 |