| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
2.4%
|
|
| 2 | 7 |
5.6%
|
|
| 3 | 14 |
11.3%
|
|
| 4 | 2 |
1.6%
|
|
| 5 | 10 |
8.1%
|
|
| 6 | 85 |
68.5%
|
|
| 7 | 3 |
2.4%
|
|
| Sysmiss | 26 |