| Value | Category | Cases | |
|---|---|---|---|
| -5 | Not available | 2 |
20%
|
| 9 | 1 |
10%
|
|
| 10 | 1 |
10%
|
|
| 13 | 1 |
10%
|
|
| 16 | 1 |
10%
|
|
| 18 | 1 |
10%
|
|
| 20 | 2 |
20%
|
|
| 25 | 1 |
10%
|
|
| Sysmiss | 190 |