| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
1.4%
|
|
| 1 | 110 |
25%
|
|
| 2 | 94 |
21.4%
|
|
| 3 | 63 |
14.3%
|
|
| 4 | 24 |
5.5%
|
|
| 5 | 15 |
3.4%
|
|
| 6 | 128 |
29.1%
|
|
| Sysmiss | 24730 |