| Value | Category | Cases | |
|---|---|---|---|
| 1 | 596 |
7%
|
|
| 2 | 2031 |
23.9%
|
|
| 3 | 4583 |
54%
|
|
| 4 | 1259 |
14.8%
|
|
| 8 | 11 |
0.1%
|
|
| 9 | 12 |
0.1%
|
|
| Sysmiss | 9827 |