| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2217 |
50.3%
|
|
| 2 | 532 |
12.1%
|
|
| 7 | 1653 |
37.5%
|
|
| 9 | 2 |
0%
|
|
| Sysmiss | 4 |