| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
5%
|
|
| 2 | 15 |
6.3%
|
|
| 3 | 133 |
55.4%
|
|
| 4 | 29 |
12.1%
|
|
| 5 | 6 |
2.5%
|
|
| 8 | 45 |
18.8%
|
|
| Sysmiss | 645 |