| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
5.9%
|
|
| 2 | 4 |
2.6%
|
|
| 3 | 12 |
7.9%
|
|
| 4 | 3 |
2%
|
|
| 5 | 29 |
19.1%
|
|
| 6 | 90 |
59.2%
|
|
| 7 | 5 |
3.3%
|
|
| Sysmiss | 158 |