| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3743 |
18.2%
|
|
| 2 | 265 |
1.3%
|
|
| 3 | 149 |
0.7%
|
|
| 4 | 16424 |
79.8%
|
|
| Sysmiss | 26 |