| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
3.4%
|
|
| 2 | 18 |
62.1%
|
|
| 3 | 4 |
13.8%
|
|
| 4 | 3 |
10.3%
|
|
| 7 | 1 |
3.4%
|
|
| 10 | 1 |
3.4%
|
|
| 12 | 1 |
3.4%
|
|
| Sysmiss | 2242 |