| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4783 |
23.3%
|
|
| 2 | 7197 |
35.1%
|
|
| 3 | 7276 |
35.5%
|
|
| 4 | 1078 |
5.3%
|
|
| 5 | 138 |
0.7%
|
|
| 6 | 30 |
0.1%
|
|
| Sysmiss | 189 |