| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
1.5%
|
|
| 1 | 61 |
23.1%
|
|
| 2 | 90 |
34.1%
|
|
| 3 | 80 |
30.3%
|
|
| 4 | 8 |
3%
|
|
| 5 | 4 |
1.5%
|
|
| 6 | 12 |
4.5%
|
|
| 9 | 5 |
1.9%
|
|
| Sysmiss | 22 |