| Value | Category | Cases | |
|---|---|---|---|
| 0 | 313 |
3.9%
|
|
| 1 | 2622 |
33%
|
|
| 2 | 3336 |
42%
|
|
| 3 | 1098 |
13.8%
|
|
| 4 | 401 |
5%
|
|
| 5 | 123 |
1.5%
|
|
| 6 | 37 |
0.5%
|
|
| 7 | 12 |
0.2%
|
|
| 8 | 2 |
0%
|
|
| Sysmiss | 13 |