| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1631 |
24.9%
|
|
| 1 | 2586 |
39.4%
|
|
| 2 | 1397 |
21.3%
|
|
| 3 | 631 |
9.6%
|
|
| 4 | 224 |
3.4%
|
|
| 5 | 60 |
0.9%
|
|
| 6 | 23 |
0.4%
|
|
| 7 | 8 |
0.1%
|
|
| 8 | 2 |
0%
|
|
| Sysmiss | 3808 |