| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
2.3%
|
|
| 2 | 1 |
1.1%
|
|
| 4 | 6 |
6.9%
|
|
| 5 | 12 |
13.8%
|
|
| 6 | 8 |
9.2%
|
|
| 7 | 58 |
66.7%
|
|
| Sysmiss | 12 |