| Value | Category | Cases | |
|---|---|---|---|
| 3 | 1 |
4.3%
|
|
| 4 | 18 |
78.3%
|
|
| 5 | 1 |
4.3%
|
|
| 6 | 1 |
4.3%
|
|
| 7 | 2 |
8.7%
|
|
| Sysmiss | 1026 |