| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
8.8%
|
|
| 2 | 7 |
12.3%
|
|
| 3 | 6 |
10.5%
|
|
| 4 | 11 |
19.3%
|
|
| 5 | 27 |
47.4%
|
|
| 6 | 1 |
1.8%
|
|
| Sysmiss | 948 |