| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5335 |
9.6%
|
|
| 2 | 12820 |
23.1%
|
|
| 3 | 11511 |
20.8%
|
|
| 4 | 10219 |
18.5%
|
|
| 5 | 7091 |
12.8%
|
|
| 6 | 3796 |
6.9%
|
|
| 7 | 4607 |
8.3%
|
|
| Sysmiss | 6017 |