| Value | Category | Cases | |
|---|---|---|---|
| 7 | 1 |
5%
|
|
| 10 | 2 |
10%
|
|
| 11 | 5 |
25%
|
|
| 12 | 6 |
30%
|
|
| 13 | 6 |
30%
|
|
| Sysmiss | 380 |