| Value | Category | Cases | |
|---|---|---|---|
| 0 | 358 |
3.1%
|
|
| 1 | 3071 |
26.7%
|
|
| 2 | 4469 |
38.8%
|
|
| 3 | 2120 |
18.4%
|
|
| 4 | 962 |
8.4%
|
|
| 5 | 348 |
3%
|
|
| 6 | 122 |
1.1%
|
|
| 7 | 47 |
0.4%
|
|
| 8 | 7 |
0.1%
|
|
| Sysmiss | 21 |