| Value | Category | Cases | |
|---|---|---|---|
| 2 | 2 |
2.2%
|
|
| 3 | 3 |
3.3%
|
|
| 4 | 3 |
3.3%
|
|
| 5 | 45 |
48.9%
|
|
| 6 | 6 |
6.5%
|
|
| 7 | 33 |
35.9%
|
|
| Sysmiss | 285 |