| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12273 |
47.8%
|
|
| 2 | 7732 |
30.1%
|
|
| 3 | 4942 |
19.2%
|
|
| 4 | 737 |
2.9%
|
|
| Sysmiss | 3462 |