| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2225 |
50.5%
|
|
| 2 | 466 |
10.6%
|
|
| 7 | 1710 |
38.8%
|
|
| 9 | 3 |
0.1%
|
|
| Sysmiss | 4 |