| Value | Category | Cases | |
|---|---|---|---|
| 1 | 218 |
25%
|
|
| 3 | 515 |
59.1%
|
|
| 5 | 135 |
15.5%
|
|
| 9 | 3 |
0.3%
|
|
| Sysmiss | 51 |