| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
3.2%
|
|
| 3 | 152 |
61%
|
|
| 4 | 7 |
2.8%
|
|
| 5 | 4 |
1.6%
|
|
| 6 | 30 |
12%
|
|
| 7 | 22 |
8.8%
|
|
| 8 | 26 |
10.4%
|
|
| Sysmiss | 1253 |