| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1007 |
34.2%
|
|
| 2 | 641 |
21.8%
|
|
| 3 | 1151 |
39.1%
|
|
| 7 | 142 |
4.8%
|
|
| Sysmiss | 9466 |