| Value | Category | Cases | |
|---|---|---|---|
| 0 | 17 |
70.8%
|
|
| 1 | 2 |
8.3%
|
|
| 7 | 1 |
4.2%
|
|
| 11 | 1 |
4.2%
|
|
| 17 | 1 |
4.2%
|
|
| 30 | 1 |
4.2%
|
|
| 37 | 1 |
4.2%
|
|
| Sysmiss | 26 |