| Value | Category | Cases | |
|---|---|---|---|
| 3 | 2 |
2.2%
|
|
| 4 | 12 |
13.3%
|
|
| 5 | 64 |
71.1%
|
|
| 6 | 3 |
3.3%
|
|
| 7 | 9 |
10%
|
|
| Sysmiss | 220 |