| Value | Category | Cases | |
|---|---|---|---|
| 1 | 240 |
1.5%
|
|
| 2 | 938 |
5.9%
|
|
| 3 | 3609 |
22.7%
|
|
| 4 | 5834 |
36.7%
|
|
| 5 | 5263 |
33.1%
|
|
| Sysmiss | 556 |