| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2162 |
14%
|
|
| 2 | 3962 |
25.6%
|
|
| 3 | 4877 |
31.5%
|
|
| 4 | 2925 |
18.9%
|
|
| 5 | 1559 |
10.1%
|
|
| Sysmiss | 1085 |