| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5456 |
41.9%
|
|
| 2 | 4308 |
33.1%
|
|
| 3 | 2378 |
18.3%
|
|
| 12 | 879 |
6.8%
|
|
| Sysmiss | 3975 |