| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1471 |
9.2%
|
|
| 2 | 4179 |
26.2%
|
|
| 3 | 6820 |
42.7%
|
|
| 4 | 3488 |
21.9%
|
|
| Sysmiss | 482 |