| Value | Category | Cases | |
|---|---|---|---|
| 1 | 831 |
2.7%
|
|
| 2 | 2594 |
8.6%
|
|
| 3 | 204 |
0.7%
|
|
| 4 | 26697 |
88%
|
|
| Sysmiss | 3 |