| Value | Category | Cases | |
|---|---|---|---|
| 2 | 2 |
1%
|
|
| 5 | 7 |
3.5%
|
|
| 6 | 24 |
12.1%
|
|
| 7 | 165 |
83.3%
|
|
| Sysmiss | 2 |