| Value | Category | Cases | |
|---|---|---|---|
| 1 | 155 |
1%
|
|
| 2 | 305 |
1.9%
|
|
| 3 | 1803 |
11.4%
|
|
| 4 | 6203 |
39.2%
|
|
| 5 | 7377 |
46.6%
|
|
| Sysmiss | 597 |