| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2492 |
13.4%
|
|
| 2 | 10291 |
55.3%
|
|
| 3 | 644 |
3.5%
|
|
| 4 | 1036 |
5.6%
|
|
| 5 | 4018 |
21.6%
|
|
| 6 | 143 |
0.8%
|
|
| Sysmiss | 289 |