| Value | Category | Cases | |
|---|---|---|---|
| 1 | 77 |
47.2%
|
|
| 3 | 40 |
24.5%
|
|
| 8 | 43 |
26.4%
|
|
| 9 | 3 |
1.8%
|
|
| Sysmiss | 150 |