| Value | Category | Cases | |
|---|---|---|---|
| 1 | 136 |
1%
|
|
| 2 | 331 |
2.4%
|
|
| 3 | 2142 |
15.5%
|
|
| 4 | 6305 |
45.7%
|
|
| 5 | 4874 |
35.3%
|
|
| Sysmiss | 499 |