| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1311 |
44.6%
|
|
| 2 | 642 |
21.8%
|
|
| 3 | 907 |
30.8%
|
|
| 7 | 81 |
2.8%
|
|
| Sysmiss | 9466 |