| Value | Category | Cases | |
|---|---|---|---|
| 1 | 620 |
4.9%
|
|
| 2 | 867 |
6.8%
|
|
| 3 | 2967 |
23.4%
|
|
| 4 | 5114 |
40.3%
|
|
| 5 | 3111 |
24.5%
|
|
| Sysmiss | 3891 |