| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
2.6%
|
|
| 2 | 12 |
6.2%
|
|
| 4 | 4 |
2.1%
|
|
| 5 | 32 |
16.4%
|
|
| 6 | 50 |
25.6%
|
|
| 7 | 34 |
17.4%
|
|
| 8 | 58 |
29.7%
|
|
| Sysmiss | 2865 |