| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1637 |
8%
|
|
| 2 | 7150 |
34.8%
|
|
| 3 | 9700 |
47.3%
|
|
| 4 | 1782 |
8.7%
|
|
| 5 | 257 |
1.3%
|
|
| Sysmiss | 165 |