| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3748 |
40.7%
|
|
| 2 | 4684 |
50.8%
|
|
| 3 | 746 |
8.1%
|
|
| 4 | 42 |
0.5%
|
|
| Sysmiss | 850 |