| Value | Category | Cases | |
|---|---|---|---|
| 1 | 232 |
1.6%
|
|
| 2 | 965 |
6.5%
|
|
| 3 | 3832 |
25.7%
|
|
| 4 | 5877 |
39.5%
|
|
| 5 | 3982 |
26.7%
|
|
| Sysmiss | 1552 |