| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
3.3%
|
|
| 1 | 3 |
5%
|
|
| 3 | 12 |
20%
|
|
| 4 | 20 |
33.3%
|
|
| 5 | 12 |
20%
|
|
| 6 | 8 |
13.3%
|
|
| 8 | 1 |
1.7%
|
|
| 9 | 1 |
1.7%
|
|
| 11 | 1 |
1.7%
|
|
| Sysmiss | 1891 |