| Value | Category | Cases | |
|---|---|---|---|
| 1 | 261 |
2.1%
|
|
| 2 | 973 |
7.7%
|
|
| 3 | 3133 |
24.7%
|
|
| 4 | 5136 |
40.5%
|
|
| 5 | 3172 |
25%
|
|
| Sysmiss | 3895 |