| Value | Category | Cases | |
|---|---|---|---|
| 1 | 103 |
2.3%
|
|
| 2 | 464 |
10.2%
|
|
| 3 | 799 |
17.6%
|
|
| 4 | 1219 |
26.8%
|
|
| 5 | 1441 |
31.7%
|
|
| 6 | 515 |
11.3%
|
|
| Sysmiss | 226 |