| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
15.7%
|
|
| 2 | 29 |
25.2%
|
|
| 3 | 54 |
47%
|
|
| 4 | 9 |
7.8%
|
|
| 5 | 2 |
1.7%
|
|
| 6 | 3 |
2.6%
|
|
| Sysmiss | 1057 |