| Value | Category | Cases | |
|---|---|---|---|
| 2 | 122 |
18.8%
|
|
| 3 | 445 |
68.7%
|
|
| 4 | 23 |
3.5%
|
|
| 5 | 47 |
7.3%
|
|
| 6 | 11 |
1.7%
|
|
| Sysmiss | 105 |