| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
75%
|
|
| 4 | 1 |
4.2%
|
|
| 21 | 1 |
4.2%
|
|
| 26 | 1 |
4.2%
|
|
| 28 | 2 |
8.3%
|
|
| 59 | 1 |
4.2%
|
|
| Sysmiss | 26 |