| Value | Category | Cases | |
|---|---|---|---|
| 65 | 2 |
13.3%
|
|
| 66 | 2 |
13.3%
|
|
| 67 | 5 |
33.3%
|
|
| 68 | 6 |
40%
|
|
| Sysmiss | 984 |