| Value | Category | Cases | |
|---|---|---|---|
| 1 | 335 |
40%
|
|
| 3 | 439 |
52.4%
|
|
| 5 | 61 |
7.3%
|
|
| 9 | 3 |
0.4%
|
|
| Sysmiss | 84 |