| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2580 |
8.8%
|
|
| 2 | 919 |
3.1%
|
|
| 3 | 339 |
1.2%
|
|
| 4 | 1304 |
4.5%
|
|
| 5 | 13066 |
44.7%
|
|
| 6 | 11020 |
37.7%
|
|
| Sysmiss | 8995 |