| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4110 |
16.4%
|
|
| 2 | 7356 |
29.3%
|
|
| 3 | 12656 |
50.4%
|
|
| 4 | 889 |
3.5%
|
|
| 5 | 109 |
0.4%
|
|
| Sysmiss | 390 |