| Value | Category | Cases | |
|---|---|---|---|
| 1 | 34 |
10.2%
|
|
| 2 | 56 |
16.8%
|
|
| 3 | 117 |
35.1%
|
|
| 4 | 116 |
34.8%
|
|
| 5 | 7 |
2.1%
|
|
| 6 | 3 |
0.9%
|
|
| Sysmiss | 13 |