| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
2.3%
|
|
| 2 | 41 |
15.4%
|
|
| 3 | 92 |
34.6%
|
|
| 4 | 79 |
29.7%
|
|
| 5 | 34 |
12.8%
|
|
| 6 | 9 |
3.4%
|
|
| 7 | 5 |
1.9%
|
|
| Sysmiss | 134 |