| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1936 |
41.5%
|
|
| 2 | 1652 |
35.4%
|
|
| 3 | 702 |
15.1%
|
|
| 4 | 121 |
2.6%
|
|
| 5 | 154 |
3.3%
|
|
| 6 | 97 |
2.1%
|
|
| Sysmiss | 5678 |