| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
3.2%
|
|
| 2 | 23 |
12.3%
|
|
| 3 | 13 |
7%
|
|
| 4 | 2 |
1.1%
|
|
| 5 | 19 |
10.2%
|
|
| 6 | 124 |
66.3%
|
|
| Sysmiss | 28 |