| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2644 |
60%
|
|
| 2 | 354 |
8%
|
|
| 7 | 1403 |
31.9%
|
|
| 9 | 3 |
0.1%
|
|
| Sysmiss | 4 |