| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4606 |
42.1%
|
|
| 2 | 5840 |
53.3%
|
|
| 3 | 202 |
1.8%
|
|
| 4 | 300 |
2.7%
|
|
| Sysmiss | 447 |