| Value | Category | Cases | |
|---|---|---|---|
| 1 | 152 |
24.3%
|
|
| 6 | 353 |
56.4%
|
|
| 7 | 1 |
0.2%
|
|
| 9 | 120 |
19.2%
|
|
| Sysmiss | 338 |